Use correct Licence

bonzi · bonzi · commit b64db537653d · 2021-08-14T15:38:12.000+01:00
diff --git a/1209/6939/index.md b/1209/6939/index.md
@@ -2,7 +2,7 @@
 layout: pid
 title: bongopad
 owner: bonzi
-license: GNU GPLv2
+license: GNU GPLv3
 site: https://keebs.bonzi.sh/bonzi/bongopad
 source: https://github.com/bonzi/bongopad
 ---
