git-point: init at 0.2.2

Not to be confused with https://gitpoint.co/, an (abandoned?) GitHub mobile app.

`git-point` is a tool to set arbitrary refs without shooting yourself in the foot.

It's a porcelain around the plumbing off `git update-ref`.

pkgs/by-name/gi/git-point/package.nix

···
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "git-point";
+  version = "0.2.2";
+
+  src = fetchFromGitHub {
+    owner = "Qyriad";
+    repo = "git-point";
+    rev = "v0.2.2";
+    hash = "sha256-mH++Ddfv+OqjRTTGhagAtnNZpD13OtKhAiGxh7Mu0lY=";
+  };
+
+  useFetchCargoVendor = true;
+  cargoHash = "sha256-YwinEAJ8djCE2tHp8VcfcyHSa8rUn8RBnsdW0YqIM3o=";
+
+  postInstall = ''
+    mkdir -p "$out/share/man/man1"
+    "$out/bin/git-point" --mangen > "$out/share/man/man1/git-point.1"
+  '';
+
+  meta = {
+    homepage = "https://github.com/Qyriad/git-point";
+    description = "Set arbitrary refs without shooting yourself in the foot, a procelain `git update-ref`";
+    maintainers = [
+      lib.maintainers.qyriad
+      lib.maintainers.philiptaron
+    ];
+    license = [ lib.licenses.mit ];
+    sourceProvenance = [ lib.sourceTypes.fromSource ];
+    platforms = lib.platforms.all;
+    mainProgram = "git-point";
+  };
+}