Fix checkout command.

Author: JC5

.github/workflows/build.yml

@@ -79,7 +79,7 @@ jobs:
           if [[ "$DEV_RUN" == "true" ]]; then
             echo 'Do a develop run of the API docs, check out main branch.'
             git pull origin main
-            git checkout -b main origin/main
+            git switch -c main --track origin/main
           fi
           
           if [[ "$DEV_RUN" == "true" ]]; then