Merge #1042

1042: Display doc comments for private types r=carols10cents

Fixes #911

- Adds a [package.metadata.docs.rs] to Cargo.toml
- Sets the rustdoc-args key to [ "--no-defaults --passes collapse-docs --passes unindent-comments" ]

Author: bors-voyager[bot]

Cargo.toml

@@ -19,6 +19,9 @@ doctest = false
 name = "all"
 path = "src/tests/all.rs"
 
+[project.metadata.docs.rs]
+rustdoc-args = ["--no-defaults --passes collapse-docs --passes unindent-comments"] 
+
 [dependencies]
 cargo-registry-s3 = { path = "src/s3", version = "0.1.0" }
 rand = "0.3"