Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

rm-unicode-0.txt
# Check removing unicode
#
# RUN: mkdir -p  Output/中文
# RUN: echo "" > Output/中文/你好.txt
# RUN: rm Output/中文/你好.txt
# RUN: echo "" > Output/中文/你好.txt
# RUN: rm -r Output/中文