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Merge pull request #97 from ilyagr/patch-1 

Readme: clarify that we use the `gawk` ERE syntax, not `grep -E`
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Morantron 2023-09-27 11:31:33 +02:00 committed by GitHub
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@ -128,12 +128,13 @@ set -g @fingers-pattern-1 'yolo'
set -g @fingers-pattern-50 'whatever' set -g @fingers-pattern-50 'whatever'
``` ```
Patterns are case insensitive, and grep's extended syntax ( ERE ) should be used. Patterns Patterns are case insensitive, and
matching the empty string are disallowed. [`gawk`'s syntax for extended regular expressions (EREs)](https://github.com/Morantron/tmux-fingers/issues/96)
`man grep` for more info. should be used (see also `man gawk`). It is very similar to, but slightly
different from, the `grep -E` ERE syntax.
If the introduced regexp contains an error, an error will be shown when If the introduced regexp contains an error, an error will be shown when
invoking the plugin. invoking the plugin. Patterns matching the empty string are disallowed.
## @fingers-main-action ## @fingers-main-action