Adds a new `-A`/`--show-all` option (in analogy to GNU Linux `cat`s option) that
highlights non-printable characters like space, tab or newline.
This works in two steps:
- **Preprocessing**: replace space by `•`, replace tab by `├──┤`, replace
newline by ``, etc.
- **Highlighting**: Use a newly written Sublime syntax to highlight
these special symbols.
Note: This feature is not technically a drop-in replacement for GNU `cat`s
`--show-all` but it has the same purpose.
Allows the `width` argument to `--terminal-width` to be an offset
instead of an absolute number. Examples:
--terminal-width=80 # Set output width to 80 characters
--terminal-width=-2 # Set output width to actual_width - 2
closes#376
This adds a `-m`/`--map-syntax` option that allows users to (re)map
certain file extensions or file names to an existing syntax.
For example:
```
bat --map-syntax .config:json
```
The option can be use multiple times. Note that you can easily make
these mappings permanent by using `bat`s new configuration file.
closes#169
This allows users to create simple configuration file
(`~/.config/bat/config` on Linux) that has the following format:
```bash
--flag1
--flag2
--option1=value1
# lines beginning with '#' are ignored
--option2=value2
# empty lines and trailing whitespace are also ignored
--option3=value3
```
