nvim updates, add sed as requirement for spectre plugin

Makefile

@@ -7,7 +7,7 @@ SUBMODULES := $(CONFIG_DIR)/nvim
 .PHONY: default clean nixos home /etc/nixos/config
 
 default: $(SUBMODULES)
-	git submodule update
+	git -C ./nvim pull --ff-only
 	command -v nix > /dev/null || exit 1
 	[ -e /etc/nixos/ ] && make nixos || make home
 	bat cache --build

home/tui/neovim.nix

@@ -8,20 +8,13 @@
     withNodeJs = true;
     withRuby = true;
     withPython3 = true;
-    extraPython3Packages = ps:
-      with ps; [
-        # Extra python packages for magma-nvim
-        jupyter-client
-        ueberzug
-        cairosvg
-        pnglatex
-      ];
     extraPackages = with pkgs; [
       # Used by installed plugins
       git
       curl
       gnutar
       gnumake
+      gnused
       gcc
       fzf
       ripgrep

nvim

@@ -1 +1 @@
-Subproject commit 497fed2c07ed966a1f6ed82f3722025b18b13b4c
+Subproject commit 25921919d1e10a06dbbab6bb69b81a4bb817c678