added better git shortcuts

home/lukas/shell.nix

@@ -25,13 +25,14 @@
       ls = "eza --icons";                               # plain directory listing
       ll = "eza --icons -alh --git";                    # long list, all, human, git status
       la = "eza --icons -a";                            # show all dot-files, short
-      lt = "eza -T --icons --git-ignore --level=2";     # pretty tree, two levels deep
+      lt = "eza -T --icons --git-ignore --level=4";     # pretty tree, two levels deep
+
+      gs = "git status --short --branch";
+      gl = "git log --oneline --graph --decorate";
 
       cat  ="bat --style=plain";                        # pretty ‘cat’
       less ="bat --style=plain --pager=less";           # pretty ‘less’
 
-      diff = "delta --paging=always";                   # quick standalone diff
-
       update = "sudo nixos-rebuild switch --flake /etc/nixos/#segfault-machine";
     };