Updated README.

Author: RillingDev

README.md

@@ -10,6 +10,8 @@ Reads metadata from music files and inserts them into a relational database for
 
 `./musql <path to directory or file>`
 
-SQLite is used as database backend. By default, the database is created at `./musql.db3`. This can be configured with the parameter `-o`.
+SQLite is used as database backend. By default, the database is created at `./musql.db3`. This can be configured with the parameter `-o`:
 
 `./musql -o ~/musql.db3 <path to directory or file>`
+
+Usage help can be viewed via `./musql --help`.