Merge branch '8-main_or_master' into 'master'

fix: use master or main for production env

Closes #8

See merge request to-be-continuous/semantic-release!7

templates/gitlab-ci-semrel.yml

@@ -22,7 +22,7 @@ variables:
   SEMREL_INFO_FILE: ".semrel-info.dotenv"
   
   # default production ref name (pattern)
-  PROD_REF: '/^master$/'
+  PROD_REF: '/^(master|main)$/'
 
   # undocumented (for internal use only)
   SEMREL_VERIFY_CONDITIONS_CMD: "verify-conditions.sh"