Set the locale encoding to UTF-8

Cirrus CI sets the environment variable `CIRRUS_COMMIT_MESSAGE` from the pull request description.
ruby · Sep 27, 2021 · 041875d · 041875d
1 parent 9b20659
commit 041875d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.cirrus.yml b/.cirrus.yml
@@ -6,6 +6,7 @@
 # Lets workaround it by specifying a custom volume mount point.
 env:
   CIRRUS_VOLUME: /cirrus-ci-volume
+  LANG: en_US.UTF-8
 
 task:
   name: Arm64 Graviton2 / $CC