Change the Props Bot style to git.

Author: desrosj

.github/workflows/props-bot.yml

@@ -73,7 +73,7 @@ jobs:
       - name: Gather a list of contributors
         uses: WordPress/props-bot-action@trunk
         with:
-          format: 'svn'
+          format: 'git'
 
       - name: Remove the props-bot label
         uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1