Add deprecation message.

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 1.4.0
+
+- Deprecated the action. Use moon directly.
+
 # 1.3.2
 
 - Update dependencies.

README.md

@@ -1,4 +1,8 @@
-# moon - Automatic tool versioning
+# moon - Automatic tool versioning (DEPRECATED)
+
+> This action is deprecated and will be removed in the future. moon >= 1.14 supports partial
+> versions, and overriding versions with environment variables. Learn more:
+> https://moonrepo.dev/docs/guides/open-source
 
 Since [moon](https://github.com/moonrepo/moon) requires fully-qualified semantic versions for tools
 in its toolchain, this action will automatically determine valid versions based on a partial

index.ts

@@ -10,6 +10,12 @@ function setEnvVar(name: string, value: string) {
 }
 
 async function run() {
+	core.warning('This action is deprecated and will be removed in the future.');
+	core.warning(
+		'moon >= 1.14 supports partial versions, and overriding versions with environment variables.',
+	);
+	core.warning('Learn more: https://moonrepo.dev/docs/guides/open-source');
+
 	try {
 		const nodeVersion = core.getInput('node');
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@moonrepo/tool-version-action",
-  "version": "1.3.2",
+  "version": "1.4.0",
   "description": "A GitHub action for setting version environment variables for supported moon tools.",
   "main": "dist/index.js",
   "scripts": {