Added changelog and release workflow (#1)

* added changelog and release workflow

* renamed release workflow, added missing checkout step

.github/workflows/release.yaml

@@ -0,0 +1,25 @@
+name: Release
+on:
+  push:
+    branches:
+    - main
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+    - name: Get Changelog
+      id: changelog_reader
+      uses: mindsers/changelog-reader-action@v2
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: v${{ steps.changelog_reader.outputs.version }}
+        release_name: v${{ steps.changelog_reader.outputs.version }}
+        body: ${{ steps.changelog_reader.outputs.changes }}
+        draft: false
+        prerelease: false

CHANGELOG.md

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+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.0.0] - 2021-10-13
+### Added
+- Initial development release