set GITHUB_REPO to apache/lucene in example .env
diff --git a/migration/.env.example b/migration/.env.example
index 3140c9b..cf357d8 100644
--- a/migration/.env.example
+++ b/migration/.env.example
@@ -1,5 +1,5 @@
 export GITHUB_PAT=
-export GITHUB_REPO=
+export GITHUB_REPO=apache/lucene
 export GITHUB_ATT_BASE_URL="https://apache.github.io/lucene-jira-archive/attachments"
 export ATTACHMENTS_DL_DIR=
-export JIRA_PAT=
\ No newline at end of file
+export JIRA_PAT=