feat(docs): Add automatic changelog #8

An automatic CHANGELOG provides potential users a quick reference to
what has happened in the project.

WIP #8

.github/workflows/update-changelog-repo.yaml

@@ -0,0 +1,25 @@
+name: Auto-generate CHANGELOG-repo
+on:
+    # release:
+    #   types: [created, edited]
+    schedule:
+        - cron: "0 14 * * *"
+    push:
+        branches:
+            - main
+    workflow_dispatch:
+
+jobs:
+    generate-changelog:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+              with:
+                  fetch-depth: 0
+            - uses: BobAnkh/auto-generate-changelog@master
+              with:
+                  REPO_NAME: "imAsparky/cookiecutter-py3-package"
+                  ACCESS_TOKEN: ${{secrets.CHANGELOG_UPDATE}}
+                  PATH: "/CHANGELOG.md"
+                  COMMIT_MESSAGE: "docs(CHANGELOG): update release notes:repo"
+                  TYPE: "chore:Chore,feat:Feature,fix:Bug Fixes,docs:Documentation,perf:Performance Improvements,refactor:Refactor,style:Styling,test:Tests, WIP:In Progress"