Rename project to linux-utils, restructure & rewrite readme accordingly

nix-store-fuzzy-find/nix-store-fuzzy-find

@@ -0,0 +1,4 @@
+#!/usr/bin/zsh --errexit
+
+
+exec find /nix/store -maxdepth 1 -type d -name "*-$1-*"

nix-store-fuzzy-find/package.nix

@@ -0,0 +1,31 @@
+{
+	# Build tools.
+	installShellFiles, stdenvNoCC,
+
+	# Packages.
+	findutils, zsh,
+}:
+
+with stdenvNoCC;
+
+mkDerivation {
+	name = "nix-store-fuzzy-find";
+
+	src = ./.;
+
+	nativeBuildInputs = [ installShellFiles ];
+	buildInputs = [ zsh ];
+
+	installPhase = ''
+		runHook preInstall
+
+		installBin nix-store-fuzzy-find
+
+		runHook postInstall
+	'';
+
+	preFixup = ''
+		substituteInPlace $out/bin/nix-store-fuzzy-find \
+			--replace-fail find ${findutils}/bin/find
+	'';
+}