added SQLAlchemy for Python2 too

dmalan · dmalan · commit d1c6c9325d9d · 2017-01-24T00:26:29.000-05:00
diff --git a/after-install.sh b/after-install.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 
+pip2 install SQLAlchemy
 pip3 install SQLAlchemy
 
 chmod -R a+rX /usr/lib/python2.7/dist-packages/cs50
