Fix pluggy entry points (documentation only) should be `ipylab_backen…

…d` instead of `ipylab-python-backend'`.

examples/autostart.ipynb

@@ -15,7 +15,7 @@
    "source": [
     "# Autostart\n",
     "\n",
-    "Autostart is a feature implemented using the [pluggy](https://pluggy.readthedocs.io/en/stable/index.html#pluggy) plugin system. The code associated with the entry point `ipylab-python-backend` will be called (imported) when `ipylab` is activated. `ipylab` will activate when Jupyterlab is started (provided `ipylab` is installed and enabled). \n",
+    "Autostart is a feature implemented using the [pluggy](https://pluggy.readthedocs.io/en/stable/index.html#pluggy) plugin system. The code associated with the entry point `ipylab_backend` will be called (imported) when `ipylab` is activated. `ipylab` will activate when Jupyterlab is started (provided `ipylab` is installed and enabled). \n",
     "\n",
     "There are no limitations to what can be done. But it is recommended to import on demand to minimise the time required to launch.  Some possibilities include:\n",
     "* Create and register custom commands;\n",
@@ -27,7 +27,7 @@
     "Add the following in your `pyproject.toml`\n",
     "\n",
     "``` toml\n",
-    "[project.entry-points.ipylab-python-backend]\n",
+    "[project.entry-points.ipylab_backend]\n",
     "myproject = \"myproject.pluginmodule\"\n",
     "```\n",
     "\n",

src/widgets/python_backend.ts

@@ -25,7 +25,7 @@ export class PythonBackendModel {
           caption:
             'Start the Ipylab Python backend that will run registered autostart plugins.\n ' +
             ' in "pyproject.toml"  added entry for: \n' +
-            '[project.entry-points.ipylab-python-backend] \n' +
+            '[project.entry-points.ipylab_backend] \n' +
             '\tmyproject = "myproject.pluginmodule"',
 
           execute: () => IpylabModel.pythonBackend.checkStart()