Allow config of git sequence editor

Author: notFloran

default.config.yml

@@ -123,6 +123,8 @@ use_gpg_to_sign_commit: false
 git_signingkey: "{{ '~/.ssh/id_ed25519.pub' | expanduser }}"
 git_gpg_format: ssh
 
+git_sequence_editor: ~
+
 #########
 # PHP   #
 #########

roles/git/templates/gitconfig.j2

@@ -45,4 +45,8 @@
 [gpg]
   program = {{ brew_prefix }}/bin/gpg
   format = {{ git_gpg_format }}
-{% endif %}
+{% endif %}
+{% if git_sequence_editor|default(false) %}
+[sequence]
+  editor = {{ git_sequence_editor }}
+{% endif %}