:pushping: ♻️ ubuntu 20.04

.github/workflows/test_install_fish.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   install_fish:
     name: install fish
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v1
       - run: bash install_fish.sh

.github/workflows/test_install_fzf.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   install_fzf:
     name: install fzf
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v1
       - run: bash install_fzf.sh

.github/workflows/test_install_nvim.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   install_nvim:
     name: install nvim
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v1
       - run: bash install_nvim.sh

.github/workflows/test_install_tmux.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   install_tmux:
     name: install tmux
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v1
       - run: bash install_tmux.sh