updated README

cs50 · Jul 9, 2017 · 0c455f6 · 0c455f6
1 parent c9f3e85
commit 0c455f6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -22,7 +22,10 @@ pip install cs50
     l = cs50.get_long(); # Python 2 only
     s = cs50.get_string();
 
+# References
+
+- https://github.com/ronsavage/SQL/blob/master/sql-92.bnf#L19-L72
+
 ## TODO
-* Conditionally install for Python 2 and/or Python 3.
 * Add targets for `pacman`, `rpm`.
 * Add tests.