chore: update keywords

AsifArmanRahman · AsifArmanRahman · commit a1404d56588b · 2022-08-09T22:35:44.000+06:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -12,6 +12,7 @@ keywords = [
   "firebase",
   "firebase-auth",
   "firebase-database",
+  "firebase-firestore",
   "firebase-realtime-database",
   "firebase-storage",
 ]
