Updated release-please to latest version and cleaned up changelog

Author: KaseyCantu

.github/workflows/CD.yaml

@@ -5,13 +5,17 @@ on:
     branches:
       - main
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
-  release-please:
+  publish-shipengine-gem:
     runs-on: ubuntu-latest
     steps:
       - name: Release Please
         id: release
-        uses: GoogleCloudPlatform/release-please-action@v2
+        uses: google-github-actions/release-please-action@v3
         with:
           release-type: ruby
           package-name: shipengine

CHANGELOG.md

@@ -1,8 +1 @@
 # Changelog
-
-## 0.1.0 (2021-08-03)
-
-
-### Bug Fixes
-
-* fixup CD ([fcb16ad](https://www.github.com/ShipEngine/shipengine-ruby/commit/fcb16ada4628dbb330f3c33f0f5ba58bcfe4d8ed))