Update git-secrets.yml

we went for macos runners in jest repo for quick fix
(https://github.com/logzio/Jest/blob/logzio/.github/workflows/git-secrets.yml)

Author: KarenJoseph

.github/workflows/git-secrets.yml

@@ -9,7 +9,7 @@ jobs:
   # This workflow contains a single job called "main"
   git-secrets:
     # The type of runner that the job will run on
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
@@ -22,7 +22,7 @@ jobs:
           python-version: 3.8
       - name: Installing dependencies
         run:
-          sudo apt-get install git less openssh-server
+          brew install git less openssh
       - name: Installing scanning tool
         run: |
           brew install git-secrets