Merge pull request git#2011 from AdityaGarg8/patch-1

Add imap-send to the list of email helpers

Author: To1ne

data/doc_categories/email.yml

@@ -4,6 +4,7 @@ name: "Email"
 commands:
   - doc: "git-am"
   - doc: "git-apply"
+  - doc: "git-imap-send"
   - doc: "git-format-patch"
   - doc: "git-send-email"
   - doc: "git-request-pull"