Ensure iTerm2 utilities are in $PATH

We should probably have these managed within Nix instead, but this works for now.

flake.lock

@@ -37,11 +37,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722407237,
-        "narHash": "sha256-wcpVHUc2nBSSgOM7UJSpcRbyus4duREF31xlzHV5T+A=",
+        "lastModified": 1723399884,
+        "narHash": "sha256-97wn0ihhGqfMb8WcUgzzkM/TuAxce2Gd20A8oiruju4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "58cef3796271aaeabaed98884d4abaab5d9d162d",
+        "rev": "086f619dd991a4d355c07837448244029fc2d9ab",
         "type": "github"
       },
       "original": {
@@ -72,11 +72,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722445220,
-        "narHash": "sha256-PW5FRqLhqg0xGpPjY2Poa464tyBQiyKd0tQGZ0HnMiU=",
+        "lastModified": 1722924007,
+        "narHash": "sha256-+CQDamNwqO33REJLft8c26NbUi2Td083hq6SvAm2xkU=",
         "owner": "LnL7",
         "repo": "nix-darwin",
-        "rev": "7e08a9dd34314fb8051c28b231a68726c54daa7b",
+        "rev": "91010a5613ffd7ee23ee9263213157a1c422b705",
         "type": "github"
       },
       "original": {
@@ -87,11 +87,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1722185531,
-        "narHash": "sha256-veKR07psFoJjINLC8RK4DiLniGGMgF3QMlS4tb74S6k=",
+        "lastModified": 1723362943,
+        "narHash": "sha256-dFZRVSgmJkyM0bkPpaYRtG/kRMRTorUIDj8BxoOt1T4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "52ec9ac3b12395ad677e8b62106f0b98c1f8569d",
+        "rev": "a58bc8ad779655e790115244571758e8de055e3d",
         "type": "github"
       },
       "original": {

home/prompt.nix

@@ -66,6 +66,9 @@ in
         source $HOME/.keysrc
       fi
 
+      # Add iTerm2 utilities to our PATH.
+      export PATH="$HOME/.iterm2:$PATH"
+
       # History search, but from beginning
       bindkey "^[[A" history-beginning-search-backward
       bindkey "^[[B" history-beginning-search-forward