Fix flake compat (#1852)

berberman · Ailrun · web-flow · commit bc4a11971f9f · 2021-05-21T15:58:26.000-04:00
Co-authored-by: Junyoung/Clare Jang &lt;jjc9310@gmail.com&gt;
diff --git a/shell.nix b/shell.nix
@@ -8,4 +8,4 @@
     sha256 = lock.nodes.flake-compat.locked.narHash; }
 ) {
   src =  ./.;
-}).defaultNix
+}).shellNix
