Update docs to render pylsp, and add a note on releasing

Author: krassowski

docs/Language Servers.ipynb

@@ -152,7 +152,12 @@
    },
    "outputs": [],
    "source": [
-    "nb_langs = [\"pyls\", \"r-languageserver\", \"julia-language-server\", \"jedi-language-server\"]\n",
+    "nb_langs = [\n",
+    "    \"pylsp\",\n",
+    "    \"r-languageserver\",\n",
+    "    \"julia-language-server\",\n",
+    "    \"jedi-language-server\",\n",
+    "]\n",
     "lang_server_table(\n",
     "    {key: spec for key, spec in mgr.language_servers.items() if key in nb_langs}\n",
     ")"

docs/Releasing.ipynb

@@ -58,10 +58,19 @@
     "- `binder/environment.yml`\n",
     "- `requirements/lab.txt`\n",
     "- `.github/workflows/job.test.yml`\n",
-    "- `README.md`\n",
-    "\n",
+    "- `README.md`"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
     "### Releasing:\n",
     "\n",
+    "> Note: \"smoke source install\" step on CI will fail when bumping internal\n",
+    "> dependencies until those are published on NPM. Make sure to release those\n",
+    "> first and re-run this check then.\n",
+    "\n",
     "```bash\n",
     "cd packages/lsp-ws-connection\n",
     "npm publish --access public\n",