CI checkstyle: pin ubuntu version

Our checkstyle doesn't work well on Ubuntu 20.04, temporary pin it to 18.04. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: George Melikov <mail@gmelikov.ru> Closes openzfs#11713
truenas · Mar 23, 2021 · 055b52f · 055b52f
1 parent aec8046
commit 055b52f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/checkstyle.yaml b/.github/workflows/checkstyle.yaml
@@ -6,7 +6,7 @@ on:
 
 jobs:
   checkstyle:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
     - uses: actions/checkout@v2
       with: