Added check syntax

HACKING.md

@@ -15,7 +15,7 @@
 
 2. Run `virtualenv`.
 
-        cd /path/to/personalsite && virtualenv ./venv/
+        cd /path/to/site && virtualenv ./venv/
 
 3. Activate the virtualenv.
 
@@ -66,11 +66,15 @@
             }
         }
 
-2. Migrate changes.
+2. Check syntax.
+
+        ./manage.py check --deploy
+
+3. Migrate changes.
 
         ./manage.py migrate
 
-3. Create superUSER
+4. Create superUSER
 
         ./manage.py createsuperuser