Removed the command 'run-script' and added the command 'shell', and updated the docs and README

lib/run-script.sh

@@ -1,21 +0,0 @@
-#!/usr/bin/env bash
-
-# run a script in the context of the django project
-
-export DJANGO_DEBUG="true"
-
-if [ -z $2 ]; then
-
-    echo "Missing second argument <path>: the path to the script"
-
-else
-
-    oldcwd="$(pwd)"
-    script_path=$2
-    echo "Starting $2 in a django shell:"
-    echo -e "--------------------------------------------------------------------------------\n"
-    cat "$script_path" | "$(pwd)/application/manage.py" shell
-    echo -e "\n--------------------------------------------------------------------------------"
-    cd "$oldcwd"
-
-fi

lib/start-django-shell.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+# start a django shell
+
+export DJANGO_DEBUG="true"
+
+oldcwd="$(pwd)"
+echo "Starting a django shell..."
+echo -e "--------------------------------------------------------------------------------\n"
+"$(pwd)/application/manage.py" shell
+echo -e "\n--------------------------------------------------------------------------------"
+cd "$oldcwd"