tree 1291187216ec08287e14cffa754230b930d7c064
parent 9cfc6976e655756ea35c702bcad313e0489d0754
author Eli Young <elyscape@gmail.com> 1475779799 -0700
committer Eli Young <elyscape@gmail.com> 1475780419 -0700

Fix weekly version regular expression

grep -P supports the \d character class but grep -E does not.  grep -E
only supports [[:digit:]]. I used [0-9] because it's shorter. I also
switched to using egrep, keeping in line with other scripts in the repo.