Adjust hunk header regex for reality. Now works on hunks like:     @@@ -48,10 -48,10 +48,15 @@@
Adjust hunk header regex for reality.
Now works on hunks like:
    @@@ -48,10 -48,10 +48,15 @@@

scottchiefbaker/diff-so-fancy,volker-fr/diff-so-fancy,so-fancy/diff-so-fancy,scottchiefbaker/diff-so-fancy,so-fancy/diff-so-fancy,volker-fr/diff-so-fancy