Clarify outdated README.md

Author: Jonathing

.github/workflows/publish.yml

@@ -3,6 +3,9 @@ name: Publish
 on:
   push:
     branches: [ "master" ]
+    paths-ignore:
+      - 'README.md'
+      - 'settings.gradle'
 
 permissions:
   contents: read
@@ -12,7 +15,7 @@ jobs:
     uses: MinecraftForge/SharedActions/.github/workflows/gradle.yml@main
     with:
       java: 17
-      gradle_tasks: "publish"
+      gradle_tasks: "check publish"
       artifact_name: "git-version"
     secrets:
       DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}

README.md

@@ -1,3 +1,7 @@
+> [!WARNING]
+> This README is out-of-date, and needs to be updated to reflect the current state of GitVersion and GradleUtils. This
+> will be done in due time.
+
 # Git Version
 
 GitVersion is a framework-agnostic implementation of Git-based versioning using the JGit library. While primarily