Update GitHub Actions

Author: electrocucaracha

.github/workflows/linter.yml

@@ -21,7 +21,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Setup Go
-        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # 6.3.0
+        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # 6.4.0
         with:
           go-version: ">=1.20.0"
       - name: Install dependencies