srcref - Dynamic Line-Specific GitHub Permalinks(What is srcref?)

Username/Org Name:	GitHub username or organization name
Repo Name:	GitHub repository name
Branch Name:	GitHub branch name
File Path:	File path in repository
Begin Regex:	Regex used to determine the beginning match
Begin Occurrence:	1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th Number of matches for the beginning match
Begin Offset:	Number of lines above or below the beginning match
Begin Search Direction:	Top-down Bottom-up Direction to evaluate the file for the beginning match
End Regex:	Optional regex used to determine the ending match
End Occurrence:	1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th Optional number of matches for the ending match
End Offset:	Optional number of lines above or below the ending match
End Search Direction:	Top-down Bottom-up Optional direction to evaluate the file for the ending match