workflow/dockerbuild: require actions/checkout v2.3.4

actions/checkout#237
pgils · Dec 9, 2020 · 55a8e6f · 55a8e6f
1 parent 5487352
commit 55a8e6f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/dockerbuild.yml b/.github/workflows/dockerbuild.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
         with:
           fetch-depth: 2
       -