Remove ubuntu-16.04 from tests.

Ubuntu 16.04 is no longer available: https://github.blog/changelog/2021-04-29-github-actions-ubuntu-16-04-lts-virtual-environment-will-be-removed-on-september-20-2021/
philr · Oct 2, 2021 · 397e15a · 397e15a
1 parent 0edb0d3
commit 397e15a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-16.04, ubuntu-18.04, ubuntu-20.04, macos-10.15, macos-11.0, windows-2016, windows-2019 ]
+        os: [ ubuntu-18.04, ubuntu-20.04, macos-10.15, macos-11.0, windows-2016, windows-2019 ]
         ruby: [ '1.8.7', '1.9.3', '2.0', jruby-1.7, jruby-9.0 ]
         architecture: [ default ]
         exclude: