use clippy in rust-analyzer and use hx as EDITOR

home/modules/helix/config/languages.toml

@@ -0,0 +1,3 @@
+[[language]]
+name = "rust"
+config = { rust-analyzer = { checkOnSave = { command = "clippy" } } }

home/modules/session.nix

@@ -13,7 +13,7 @@ in
       type = types.attrs;
       default = { };
       example = ''
-        EDITOR = "vim";
+        EDITOR = "hx";
         PAGER = "less";
       '';
     };

home/modules/zsh.nix

@@ -19,7 +19,7 @@ in
       enableVteIntegration = true;
       autocd = true;
       sessionVariables = {
-        EDITOR = "vim";
+        EDITOR = "hx";
       };
       history = {
         extended = true;