aliases: clean up some aliases

Ensure aliases have their packages installed for man pages.
Move `procs` alias from core to develop profile.

profiles/core.nix

@@ -43,7 +43,6 @@ in
       fd
       git
       gptfdisk
-      procs
       iputils
       manpages
       moreutils
@@ -80,9 +79,6 @@ in
         ns = "n search";
         nrb = ifSudo "sudo nixos-rebuild";
 
-        # ps
-        ps = "${pkgs.procs}/bin/procs";
-
         # sudo
         si = ifSudo "env sudo -i";
         sudo = ifSudo "sudo -E ";

profiles/develop/zsh/default.nix

@@ -34,24 +34,29 @@ in
       du = "du -h";
 
       ls = "${pkgs.exa}/bin/exa";
-      l = "ls -lh --git";
+      l = "ls -lhg --git";
       la = "l -a";
 
+      ps = "${pkgs.procs}/bin/procs";
+
       rz = "exec zsh";
     };
 
     systemPackages = with pkgs; [
+      bat
       bzip2
       direnv
+      exa
       gitAndTools.hub
       gzip
       lrzip
       p7zip
+      procs
       skim
       unrar
       unzip
-      zsh-completions
       xz
+      zsh-completions
     ];
   };