fix apidif

Upstream-repository: api
Upstream-commit: 4ffeb354adedc14d35c247c11dff906c887cd4de

Author: camilamacedo86

staging/api/.github/workflows/go.yaml

@@ -48,4 +48,4 @@ jobs:
       with:
         fetch-depth: 0
     - name: Run go-apidiff
-      uses: joelanford/go-apidiff@master
+      uses: joelanford/go-apidiff@main