Update .github/workflows/ci.yml

Source file https://github.com/dry-rb/template-gem/blob/7e7316a1f5f60362eadcee195beb2d3cc88976dc/.github/workflows/ci.yml.erb

Author: File Sync

.github/workflows/ci.yml

@@ -5,7 +5,6 @@ on:
   push:
     paths:
       - ".github/workflows/ci.yml"
-      - ".devtools"
       - "lib/**"
       - "*.gemspec"
       - "spec/**"