Package suggested git script with Python package

README.rst

@@ -30,19 +30,8 @@ To upgrade git-autoshare at any time::
 
     $ pipx upgrade git-autoshare
 
-If you want ``git autoshare-clone`` to be invoked transparently in place of ``git clone``,
-create the following bash script, name it ``git``, and place it in your ``PATH`` before ``/usr/bin/git``:
-
-  .. code:: bash
-
-    #!/bin/bash
-    if [ "$1" == "clone" ]
-    then
-        shift
-        /usr/bin/git autoshare-clone "$@"
-    else
-        /usr/bin/git "$@"
-    fi
+This will also install a simple script to transparently replace your calls to ``git clone`` with calls to
+``git autoshare-clone``. To enable it, set the `GIT_AUTOSHARE=1` variable in your shell to a positive value.
 
 Usage
 ~~~~~

scripts/git

@@ -0,0 +1,8 @@
+#!/bin/bash
+if [[ "$GIT_AUTOSHARE" == "1" && "$1" == "clone" ]]
+then
+    shift
+    /usr/bin/git autoshare-clone "$@"
+else
+    /usr/bin/git "$@"
+fi

setup.py

@@ -32,4 +32,5 @@
             "git-autoshare-submodule-add=git_autoshare.submodule:add",
         ]
     },
+    scripts=["scripts/git"]
 )