dev-python/fontPens: improve metadata

Package-Manager: Portage-3.0.19, Repoman-3.0.3
Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-python/fontPens/metadata.xml

@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-<!-- maintainer-needed -->
+    <!-- maintainer-needed -->
+    <upstream>
+        <bugs-to>https://github.com/robotools/fontPens/issues</bugs-to>
+        <remote-id type="github">robotools/fontPens</remote-id>
+        <remote-id type="pypi">fontPens</remote-id>
+    </upstream>
 </pkgmetadata>