added auto changelog ci (#8)

Author: zackAJ

.github/workflows/changelog.yaml

@@ -0,0 +1,18 @@
+- uses: ardalanamini/auto-changelog@v4
+  id  : changelog
+  name: Changelog
+  with:
+    commit-types            : |
+      feat    : New Features
+      fix     : Bug Fixes
+      build   : Build System & Dependencies
+      perf    : Performance Improvements
+      docs    : Documentation
+      test    : Tests
+      refactor: Refactors
+      chore   : Chores
+      ci      : CI
+      style   : Code Style
+      revert  : Reverts
+    default-commit-type     : Other Changes
+    release-name            : v2.0.2