Linking to a specific revision on GitHubEdit
Go to the file, and hit y.
Example
On:
Hold down shift and click-and-drag over a range of lines; the URL updates to:
Hit y; the URL updates to:
Go to the file, and hit y.
On:
Hold down shift and click-and-drag over a range of lines; the URL updates to:
Hit y; the URL updates to: