Create an Issue from browsing through code #2459

what i do:

• i read the current code at Github and like to comment on some thing

what i see:

• i can not comment (like in PullRequests or Commits with the blue plus sign)
• i have to go to blame and find the last commit to this code and there i can comment

what i expect:

• select a line (or range), get an blue plus sign.
• when i click on plus sign i get an textfield for an comment
• when i save the comment then a new issue should be created
• the issue should include a link with a range (#L12-L14) and my comment

Example URL:

example how issue could be expected: https://github.com/bvlktech/GatsbyFinds/issues/1

current work around (comment on commit): https://github.com/bvlktech/GatsbyFinds/commit/6e87f1ad2af2b8ba2e0ddd17f983ee50856a59e5#diff-b9e136416b90437fa1dac910280b45fcR17