moved git and added ssh key

hosts/gerg-desktop/git.nix

@@ -0,0 +1,27 @@
+_: {
+  pkgs,
+  config,
+  ...
+}: {
+  programs.git = {
+    enable = true;
+    package = pkgs.gitMinimal;
+    config = {
+      user = {
+        name = "Gerg-L";
+        email = "GregLeyda@proton.me";
+        signingkey = "~/.ssh/id_ed25519.pub";
+      };
+      init = {
+        defaultBranch = "master";
+      };
+      push = {
+        autoSetupRemote = true;
+      };
+      advice.addIgnoredFile = false;
+      core.hooksPath = ".githooks";
+      gpg.format = "ssh";
+    };
+  };
+  _file = ./git.nix;
+}