Adds 2 links to sort by "recently updated" (issues & PR)
A link "(r)" is added in the two tabs "Issues" and "PR'. It is used as a single click shortcut to the corresponding listing sorted by "Recently updated".
And in the GitHub page header.
On the page displaying all your Pull requests, or Issues, a new category ("Commenter") now appears.
Clicking this button will display all the issues/pr in which you made a comment. They might not appear in the other categories.
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