add gpg program

home/programs/default.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  imports = [
+    ./gh.nix
+    ./git.nix
+    ./gpg.nix
+    ./zed.nix
+  ];
+}

home/programs/git.nix

@@ -9,9 +9,5 @@
         email = "dedomil@tuta.io";
       };
     };
-    # signing = {
-    #   key = null;
-    #   signByDefault = true;
-    # };
   };
 }

home/programs/gpg.nix

@@ -0,0 +1,7 @@
+{...}:
+
+{
+  programs.gpg = {
+    enable = true;
+  };
+}