Merge pull request #84 from crazy-max/depre-ubuntu-1604

Ubuntu 16.04 runner deprecated

.github/workflows/ci.yml

@@ -82,9 +82,9 @@ jobs:
       fail-fast: false
       matrix:
         os:
+          - ubuntu-latest
           - ubuntu-20.04
           - ubuntu-18.04
-          - ubuntu-16.04
     steps:
       -
         name: Checkout
@@ -102,9 +102,9 @@ jobs:
       fail-fast: false
       matrix:
         os:
+          - ubuntu-latest
           - ubuntu-20.04
           - ubuntu-18.04
-          - ubuntu-16.04
     steps:
       -
         name: Checkout
@@ -123,9 +123,9 @@ jobs:
       fail-fast: false
       matrix:
         os:
+          - ubuntu-latest
           - ubuntu-20.04
           - ubuntu-18.04
-          - ubuntu-16.04
     steps:
       -
         name: Checkout
@@ -149,9 +149,9 @@ jobs:
       fail-fast: false
       matrix:
         os:
+          - ubuntu-latest
           - ubuntu-20.04
           - ubuntu-18.04
-          - ubuntu-16.04
     steps:
       -
         name: Checkout