Document new features, update authors (#776)

Author: alamb

Cargo.toml

@@ -45,3 +45,7 @@ pretty_assertions = "1"
 # https://github.com/sunng87/cargo-release/blob/master/docs/reference.md#config-fields
 # See docs/releasing.md for details.
 publish = false
+
+[package.metadata.docs.rs]
+# Document these features on docs.rs
+features = ["serde", "visitor"]

derive/Cargo.toml

@@ -2,9 +2,9 @@
 name = "sqlparser_derive"
 description = "proc macro for sqlparser"
 version = "0.1.0"
-authors = ["Andy Grove <[email protected]>"]
+authors = ["sqlparser-rs authors"]
 homepage = "https://github.com/sqlparser-rs/sqlparser-rs"
-documentation = "https://docs.rs/sqlparser/"
+documentation = "https://docs.rs/sqlparser_derive/"
 keywords = ["ansi", "sql", "lexer", "parser"]
 repository = "https://github.com/sqlparser-rs/sqlparser-rs"
 license = "Apache-2.0"