:pin: pinned version

Author: takker99

.github/workflows/ci.yml

@@ -6,8 +6,8 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@master
-      - uses: denoland/setup-deno@main
+      - uses: actions/checkout@v2
+      - uses: denoland/setup-deno@v1
         with:
           deno-version: "1.18.2"
       - name: Check fmt