added .pdf so that certificates from farewell exercise don't get added to repo

tomwheeler · tomwheeler · commit 96ca59ff37bc · 2025-08-26T17:05:39.000-05:00
diff --git a/.gitignore b/.gitignore
@@ -1,2 +1,3 @@
 **/target/*
 .DS_Store
+*.pdf
