Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

remove_trailing_whitespace.sh
#!/bin/sh
# Deletes trailing whitespace in-place in the passed-in files.
# Sample syntax:
#   $0 *.cpp

perl -pi -e 's/\s+$/\n/' $*