Update README and add workflow to automagically update the CHANGELOG

.github/workflows/update-changelog.yaml

@@ -0,0 +1,28 @@
+name: "Update Changelog"
+
+on:
+  release:
+    types: [released]
+
+jobs:
+  update:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          ref: main
+
+      - name: Update Changelog
+        uses: stefanzweifel/changelog-updater-action@v1
+        with:
+          latest-version: ${{ github.event.release.name }}
+          release-notes: ${{ github.event.release.body }}
+
+      - name: Commit updated CHANGELOG
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          branch: main
+          commit_message: Update CHANGELOG
+          file_pattern: CHANGELOG.md

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-All notable changes to `nova-belongs-to-dependency` will be documented in this file
+All notable changes to `nova-belongs-to-dependency` will be documented in this file.
 
 ## 1.1.0 - 2019-01-19
 

README.md

@@ -4,6 +4,13 @@ This package is an extension of Laravel Nova's existing BelongsTo field and Vue
 
 Originally created by manmohanjit, the original package was abandoned.
 
+## Requirements
+
+- PHP 7.3+
+- Nova 4
+
+Use the 1.x versions if you need support for Nova 3
+
 ## Installation
 
 You can install this package on a Laravel app that uses [Nova](https://nova.laravel.com) via composer: