README edits

Updated the names of the (preferred) cheat-related environment
variables, which have been changed in recent versions.
This commit is contained in:
Chris Lane 2019-01-29 11:31:03 -05:00
parent 9ea60d12ff
commit 09acdf1a69

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@ -83,37 +83,37 @@ with your [dotfiles][].
Configuring
-----------
### Setting a DEFAULT_CHEAT_DIR ###
### Setting a CHEAT_DEFAULT_DIR ###
Personal cheatsheets are saved in the `~/.cheat` directory by default, but you
can specify a different default by exporting a `DEFAULT_CHEAT_DIR` environment
can specify a different default by exporting a `CHEAT_DEFAULT_DIR` environment
variable:
```sh
export DEFAULT_CHEAT_DIR='/path/to/my/cheats'
export CHEAT_DEFAULT_DIR='/path/to/my/cheats'
```
### Setting a CHEATPATH ###
### Setting a CHEAT_PATH ###
You can additionally instruct `cheat` to look for cheatsheets in other
directories by exporting a `CHEATPATH` environment variable:
directories by exporting a `CHEAT_PATH` environment variable:
```sh
export CHEATPATH='/path/to/my/cheats'
export CHEAT_PATH='/path/to/my/cheats'
```
You may, of course, append multiple directories to your `CHEATPATH`:
You may, of course, append multiple directories to your `CHEAT_PATH`:
```sh
export CHEATPATH="$CHEATPATH:/path/to/more/cheats"
export CHEAT_PATH="$CHEAT_PATH:/path/to/more/cheats"
```
You may view which directories are on your `CHEATPATH` with `cheat -d`.
You may view which directories are on your `CHEAT_PATH` with `cheat -d`.
### Enabling Syntax Highlighting ###
`cheat` can optionally apply syntax highlighting to your cheatsheets. To
enable syntax highlighting, export a `CHEATCOLORS` environment variable:
enable syntax highlighting, export a `CHEAT_COLORS` environment variable:
```sh
export CHEATCOLORS=true
export CHEAT_COLORS=true
```
Note that [pygments][] must be installed on your system for this to work.