fix some typos

address/main.go

@@ -11,7 +11,7 @@ import (
 	"github.com/stellar/go/support/errors"
 )
 
-// Separator seperates the name and domain portions of an address
+// Separator separates the name and domain portions of an address
 const Separator = "*"
 
 var (

exp/doc.go

@@ -1,2 +1,2 @@
-// Package exp houses experimental packages related to Stellar developement
+// Package exp houses experimental packages related to Stellar development
 package exp

ingest/ledgerbackend/ledger_backend.go

@@ -14,7 +14,7 @@ type LedgerBackend interface {
 	// GetLedger will block until the ledger is available.
 	GetLedger(ctx context.Context, sequence uint32) (xdr.LedgerCloseMeta, error)
 	// PrepareRange prepares the given range (including from and to) to be loaded.
-	// Some backends (like captive stellar-core) need to initalize data to be
+	// Some backends (like captive stellar-core) need to initialize data to be
 	// able to stream ledgers. Blocks until the first ledger is available.
 	PrepareRange(ctx context.Context, ledgerRange Range) error
 	// IsPrepared returns true if a given ledgerRange is prepared.

support/scripts/build_release_artifacts/main.go

@@ -98,7 +98,7 @@ func binNamesForDir(dir string) []string {
 }
 
 func build(pkg, dest, version, buildOS, buildArch string) {
-	// Note: verison string should match other build pipelines to create
+	// Note: version string should match other build pipelines to create
 	// reproducible builds for Horizon (and other projects in the future).
 	rev := runOutput("git", "rev-parse", "HEAD")
 	versionString := version[1:] // Remove letter `v`

tools/xdr2go/main.go

@@ -37,7 +37,7 @@ func run(cmd *cobra.Command, args []string) error {
 	}
 	err := xdr.SafeUnmarshalBase64(args[0], object)
 	if err != nil {
-		return errors.Wrap(err, "Error unmarshaling XDR stucture.")
+		return errors.Wrap(err, "Error unmarshaling XDR structure.")
 	}
 
 	source := fmt.Sprintf("%#v\n", object)