READMEs for Schema implementations

implementations/javascript/packages/schema/README.md

@@ -0,0 +1,4 @@
+# Preserves Schema for TypeScript/JavaScript
+
+This is an implementation of [Preserves Schema](https://preserves.dev/preserves-schema.html)
+for TypeScript and JavaScript.

implementations/python/preserves/schema.py

@@ -1,3 +1,8 @@
+#
+# This is an implementation of [Preserves Schema](https://preserves.dev/preserves-schema.html)
+# for Python 3.
+#
+
 from . import *
 import pathlib
 import keyword

implementations/racket/preserves/preserves-schema/README.md

@@ -0,0 +1,4 @@
+# Preserves Schema for Racket
+
+This is an implementation of [Preserves Schema](https://preserves.dev/preserves-schema.html)
+for Racket.

implementations/rust/preserves-schema/README.md

@@ -0,0 +1,4 @@
+# Preserves Schema for Rust
+
+This is an implementation of [Preserves Schema](https://preserves.dev/preserves-schema.html)
+for Rust.