3 commits

Author	SHA1	Message	Date
Yehuda Katz	0dc4b2b686	Add support for external escape valve (^dir) ... This commit makes it possible to force nu to treat a command as an external command by prefixing it with `^`. For example `^dir` will force `dir` to run an external command, even if `dir` is also a registered nu command. This ensures that users don't need to leave nu just because we happened to use a command they need. This commit adds a new token type for external commands, which, among other things, makes it pretty straight forward to syntax highlight external commands uniquely, and generally to treat them as special.	2019-08-15 15:18:18 -07:00
Andrés N. Robalino	dfcbaed1c6	More descriptive test playground names for commands other than the basic ones.	2019-08-14 15:29:05 -05:00
Andrés N. Robalino	1b7dd52713	Tests pass.	2019-08-07 13:23:02 -05:00