Sublime Text plugin to insert a sequence of numbers or leters into the currently active selection.
Once installed, this plugin may be used via the Command Palette by entering "Insert Sequence" into the Command Palette.
By default, a sequence of numbers will be inserted into the currently active selection:
If the first active selection is itself a number, the sequence will begin from that number:
If the first active selection is a letter, a sequence of letters will be inserted, also starting
from that letter:
