doc/QuickStart.md: add links to re::engine::RE2

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Pragmatic Software 2020-08-04 21:41:36 -07:00
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@ -4,6 +4,7 @@
* [Installation](#installation)
* [Installing Perl](#installing-perl)
* [Installing CPAN modules](#installing-cpan-modules)
* [re::engine::RE2](#reenginere2)
* [Installing PBot](#installing-pbot)
* [git (recommended)](#git-recommended)
* [Download zip archive](#download-zip-archive)
@ -55,6 +56,15 @@ Some CPAN modules may fail to pass certain tests due to outdated variables.
Despite these test failures, their core functionality should still work as
expected.
#### re::engine::RE2
PBot uses the `re::engine::RE2` module for its regular expressions. This engine is safer
for user-submitted regular expressions.
If you could not install it through CPAN, you must install it manually.
* https://github.com/google/re2
* https://github.com/dgl/re-engine-RE2/
### Installing PBot
#### git (recommended)