Merge MR 'build(deps): update git-town/git-town to v21.3.0' into 'main'

See merge request el-capitano/dotfiles!1061

Author: tmeijn

chezmoi/dot_config/aquaproj-aqua/aqua.yaml

@@ -59,7 +59,7 @@ packages:
 - name: getsops/[email protected]
   description: Simple and flexible tool for managing secrets
   link: https://github.com/getsops/sops
-- name: git-town/git-town@v21.2.0
+- name: git-town/git-town@v21.3.0
   description: Git workflow automation to keep branches in sync and reduce merge conflicts
   link: https://github.com/git-town/git-town
 - name: mr-karan/[email protected]