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Prepare for v4 release (#56)
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‎README.md‎

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[![GoDoc reference](https://img.shields.io/badge/godoc-reference-blue.svg)](https://pkg.go.dev/github.com/questdb/go-questdb-client/v3)
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[![GoDoc reference](https://img.shields.io/badge/godoc-reference-blue.svg)](https://pkg.go.dev/github.com/questdb/go-questdb-client/v4)
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# go-questdb-client
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* Automatic write retries and connection reuse for ILP over HTTP.
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* Tested against QuestDB 7.3.10 and newer versions.
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New in v3:
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* Supports ILP over HTTP using the same client semantics
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New in v4:
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* Supports n-dimensional arrays of doubles for QuestDB servers 9.0.0 and up
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Documentation is available [here](https://pkg.go.dev/github.com/questdb/go-questdb-client/v3).
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Documentation is available [here](https://pkg.go.dev/github.com/questdb/go-questdb-client/v4).
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## Quickstart
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"log"
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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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)
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func main() {
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import (
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"context"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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)
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func main() {
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}
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```
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## Migration from v2
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v2 code example:
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```go
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package main
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import (
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"context"
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qdb "github.com/questdb/go-questdb-client/v2"
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)
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func main() {
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// Connect to QuestDB running on 127.0.0.1:9009 (ILP/TCP)
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sender, err := qdb.NewLineSender(context.TODO())
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// ...
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defer sender.Close()
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// ...
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}
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```
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Migrated v3 code:
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```go
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package main
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import (
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"context"
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qdb "github.com/questdb/go-questdb-client/v3"
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)
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func main() {
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// Connect to QuestDB running on 127.0.0.1:9000 (ILP/HTTP)
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sender, err := qdb.NewLineSender(context.TODO(), qdb.WithHTTP())
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// Alternatively, you can use the LineSenderFromConf function:
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// sender, err := qdb.LineSenderFromConf(ctx, "http::addr=localhost:9000;")
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// ...
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// or you can export the "http::addr=localhost:9000;" config string to
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// the QDB_CLIENT_CONF environment variable and use the LineSenderFromEnv function:
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// sender, err := qdb.LineSenderFromEnv(ctx)
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// ...
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defer sender.Close(context.TODO())
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// ...
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}
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```
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Note that the migrated code uses the HTTP sender instead of the TCP one.
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## Community
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If you need help, have additional questions or want to provide feedback, you

‎buffer_test.go‎

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"testing"
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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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"github.com/stretchr/testify/assert"
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)
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‎conf_test.go‎

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"testing"
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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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"github.com/stretchr/testify/assert"
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)
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‎examples.manifest.yaml‎

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lang: go
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path: examples/tcp/basic/main.go
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header: |-
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Go client library [docs](https://pkg.go.dev/github.com/questdb/go-questdb-client/v3)
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Go client library [docs](https://pkg.go.dev/github.com/questdb/go-questdb-client/v4)
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and [repo](https://github.com/questdb/go-questdb-client).
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- name: ilp-auth
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lang: go
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path: examples/tcp/auth/main.go
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header: |-
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Go client library [docs](https://pkg.go.dev/github.com/questdb/go-questdb-client/v3)
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Go client library [docs](https://pkg.go.dev/github.com/questdb/go-questdb-client/v4)
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and [repo](https://github.com/questdb/go-questdb-client).
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auth:
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kid: testUser1
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lang: go
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path: examples/tcp/auth-and-tls/main.go
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header: |-
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Go client library [docs](https://pkg.go.dev/github.com/questdb/go-questdb-client/v3)
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Go client library [docs](https://pkg.go.dev/github.com/questdb/go-questdb-client/v4)
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and [repo](https://github.com/questdb/go-questdb-client).
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auth:
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kid: testUser1
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lang: go
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path: examples/from-conf/main.go
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header: |-
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Go client library [docs](https://pkg.go.dev/github.com/questdb/go-questdb-client/v3)
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Go client library [docs](https://pkg.go.dev/github.com/questdb/go-questdb-client/v4)
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and [repo](https://github.com/questdb/go-questdb-client).
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conf: http::addr=localhost:9000;

‎examples/from-conf/main.go‎

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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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)
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func main() {

‎examples/http/auth-and-tls/main.go‎

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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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)
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func main() {

‎examples/http/auth/main.go‎

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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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)
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func main() {

‎examples/http/basic/main.go‎

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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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)
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func main() {

‎examples/tcp/auth-and-tls/main.go‎

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"log"
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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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)
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func main() {

‎examples/tcp/auth/main.go‎

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"time"
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qdb "github.com/questdb/go-questdb-client/v3"
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qdb "github.com/questdb/go-questdb-client/v4"
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)
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func main() {

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