chore: Fix typo in database file creation.

Author: Anastasia Calico

src/main/java/net/modgarden/gardenbot/GardenBot.java

@@ -39,7 +39,7 @@ public static void main(String[] args) {
 
 		try {
 			if (new File("./database.db").createNewFile()) {
-				LOG.info("Successfuly created database file.");
+				LOG.info("Successfully created database file.");
 			}
 			createDatabaseContents();
 			updateSchemaVersion();