checksrc.yml install first, then checkout

Author: vszakats

.github/workflows/checksrc.yml

@@ -23,13 +23,13 @@ jobs:
     name: 'spellcheck, linters'
     runs-on: ubuntu-latest
     steps:
+      - name: 'install prereqs'
+        run: /home/linuxbrew/.linuxbrew/bin/brew install actionlint zizmor typos-cli
+
       - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
         with:
           persist-credentials: false
 
-      - name: 'install prereqs'
-        run: /home/linuxbrew/.linuxbrew/bin/brew install actionlint zizmor typos-cli
-
       - name: 'zizmor GHA'
         env:
           GH_TOKEN: '${{ secrets.GITHUB_TOKEN }}'