Add some fairly important file extensions: bmp css doc mid midi mp2 mp3 xls. Entries taken from the standard Debian mime.types file.
Add some fairly important file extensions: bmp css doc mid midi mp2 mp3 xls.
Entries taken from the standard Debian mime.types file.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator