Remove ^ from the list of quote-requiring characters.

In retrospect, when we added & in commit d1f7d07f, we should have been
replacing ^ with it instead. It looks like I typo'd the list.
1 file changed
tree: 600f39d1d1f3db985f8050af1c64ee5bbae23e20
  1. go.mod
  2. LICENSE
  3. README.md
  4. shell.go
  5. shell_test.go
README.md

shell

http://godoc.org/bitbucket.org/creachadair/shell

The shell package implements basic shell command-line splitting.