docs: Fix status is-command-substitution

The docs spoke of a short "is-command-sub" variant, which does not
exist.

Fixes #5624.

[ci skip]
This commit is contained in:
Fabian Homborg 2019-02-07 08:55:40 +01:00
parent 87e71bcde7
commit b03c62bd29

View File

@ -28,7 +28,7 @@ With no arguments, `status` displays a summary of the current login and job cont
The following operations (sub-commands) are available:
- `is-command-sub` returns 0 if fish is currently executing a command substitution. Also `-c` or `--is-command-substitution`.
- `is-command-substitution` returns 0 if fish is currently executing a command substitution. Also `-c` or `--is-command-substitution`.
- `is-block` returns 0 if fish is currently executing a block of code. Also `-b` or `--is-block`.