It updates the regular expression filter pattern in sources.list, to match lines beginning with href, then followed by "Pharo-12" and optionally followed by a dot and minor version numbers.
I updated the regex as this one will match more expressions than wanted.
I also added a test for it.
All this is available through a PR on your branch: https://github.com/hernanmd/pharo-launcher/pull/1
This PR address the issue #667.
It updates the regular expression filter pattern in sources.list, to match lines beginning with href, then followed by "Pharo-12" and optionally followed by a dot and minor version numbers.