Merge pull request #1306 from ghost/plugin-doc-findings

docs/plugin-template/plugin.toml

@@ -10,6 +10,8 @@ repository = "your-account/your-plugin-repo"
 [opencad]
 api_version = 5
 rustc_version = "__RUSTC_VERSION__"
+# release.yml fills both placeholders from the compiler and Cargo.lock.
+acadrust_source = "__ACADRUST_SOURCE__"
 ribbon_order = 60
 command_prefixes = ["MP_"]
 xdata_apps = ["MYPLUGIN_RECORD"]