Merge pull request #2918 from alexmyczko/patch-2

shell checker and interface builder

Author: MikeMcQuaid

collections/software-development-tools/index.md

@@ -13,6 +13,8 @@ items:
  - pybuilder/pybuilder
  - klaussinani/signale
  - gitpod-io/gitpod
+ - gnustep/apps-gorm
+ - koalaman/shellcheck
 display_name: Software development tools
 ---
 Build apps better, faster, stronger.