fixup! Add a GitHub workflow to monitor component updates

Since PCRE2 moved to GitHub, we can use our regular workflow to monitor
for PCRE2 updates, too.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

.github/workflows/monitor-components.yml

@@ -70,6 +70,8 @@ jobs:
           - label: perl
             feed: https://github.com/Perl/perl5/tags.atom
             title-pattern: ^(?!.*(5\.[0-9]+[13579]|RC))
+          - label: pcre2
+            feed: https://github.com/PCRE2Project/pcre2/tags.atom
       fail-fast: false
     steps:
       - uses: git-for-windows/rss-to-issues@v0