Fix changelog generation to use commit mode instead of pr mode

Author: i8beef

.github/workflows/release.yml

@@ -60,6 +60,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           fromTag: ${{ steps.previous_tag.outputs.tag }}
+          commitMode: true
 
       - name: GitHub release
         uses: actions/create-release@v1

README.md

@@ -1,7 +1,7 @@
 # Ecobee
 
 ![Build](https://github.com/i8beef/Ecobee/actions/workflows/build.yml/badge.svg?branch=master)
-![Release](https://github.com/i8beef/Ecobee/actions/workflows/release.yml/badge.svg?branch=master)
+![Release](https://github.com/i8beef/Ecobee/actions/workflows/release.yml/badge.svg)
 
 Ecobee is a client library for accessing the Ecobee APIs.