ci(actions): use ubuntu-20.04

Author: iyear

.github/workflows/master.yml

@@ -16,7 +16,7 @@ permissions:
 
 jobs:
   lint:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -30,7 +30,7 @@ jobs:
         with:
           version: v1.54
   build-and-test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3

.github/workflows/release.yml

@@ -11,7 +11,7 @@ permissions:
 
 jobs:
   goreleaser:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3