diff --git a/README.md b/README.md
index 3cc9fa5..94285f8 100644
--- a/README.md
+++ b/README.md
@@ -114,32 +114,32 @@ Host myvps
 
 Then just SSH in like normal. This will launch you into fish, if that fails, into nu and so on...
 
-## Common Mistakes
+<!-- ## Common Mistakes -->
 
-### Using `~` in the `SHELLS` variable
+<!-- ### Using `~` in the `SHELLS` variable -->
 
-So, the way `SHELLS` is handled is like so:
-1. Split the variable into a list of shells using `:`.
-2. Searches PATH for the shell, invokes it if it can find it there.
-3. If it can't find the shell there, assumes the shell is a file.
-   If it is an absolute path, it directly invokes the executable, if
-   it isn'it, joins the path with the current working directory before executing.
+<!-- So, the way `SHELLS` is handled is like so: -->
+<!-- 1. Split the variable into a list of shells using `:`. -->
+<!-- 2. Searches PATH for the shell, invokes it if it can find it there. -->
+<!-- 3. If it can't find the shell there, assumes the shell is a file. -->
+   <!-- If it is an absolute path, it directly invokes the executable, if -->
+   <!-- it isn'it, joins the path with the current working directory before executing. -->
 
-Did you notice something? Yup, it doesn't expand the tilde (`~`)!
-But no worries, you don't need it anyway as the PWD of your login shell
-(in this case, Crash) is always your home directory. So if you wanted to do
+<!-- Did you notice something? Yup, it doesn't expand the tilde (`~`)! -->
+<!-- But no worries, you don't need it anyway as the PWD of your login shell -->
+<!-- (in this case, Crash) is always your home directory. So if you wanted to do -->
 
-```shell
-SHELLS=~/.config/shell # Won't work!
-```
+<!-- ```shell -->
+<!-- SHELLS=~/.config/shell # Won't work! -->
+<!-- ``` -->
 
-You can do:
+<!-- You can do: -->
 
-```shell
-SHELLS=.config/shell # WILL work!
-```
+<!-- ```shell -->
+<!-- SHELLS=.config/shell # WILL work! -->
+<!-- ``` -->
 
-Instead and it will work perfectly fine.
+<!-- Instead and it will work perfectly fine. -->
 
 
 ## Credits
diff --git a/flake.lock b/flake.lock
index f90f977..2062d0b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -18,7 +18,23 @@
     },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index e9a61be..74e889e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,12 +6,15 @@
     extra-trusted-public-keys = "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g=";
   };
 
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    systems.url = "github:nix-systems/default";
+  };
 
-  outputs = { self, nixpkgs }: let
+  outputs = { self, nixpkgs, systems }: let
     inherit (nixpkgs) lib;
 
-    forEachSystem = lib.genAttrs [ "x86_64-linux" "aarch64-linux" "riscv64-linux" ];
+    forEachSystem = lib.genAttrs (import systems);
   in {
     devShell = forEachSystem (system: with nixpkgs.legacyPackages.${system}; mkShell {
       packages = [
diff --git a/package.nix b/package.nix
index 006bc8d..02765f8 100644
--- a/package.nix
+++ b/package.nix
@@ -2,7 +2,7 @@
   lib,
   stdenvNoCC,
 
-  zig_0_12,
+  zig,
 
   bashInteractive,
   fallbackShell ? bashInteractive,
@@ -20,7 +20,7 @@ in stdenvNoCC.mkDerivation {
   dontCheck = true;
 
   nativeBuildInputs = [
-    zig_0_12.hook
+    zig.hook
   ];
 
   zigBuildFlags = [
@@ -33,6 +33,7 @@ in stdenvNoCC.mkDerivation {
     description = "A user configurable login shell wrapper";
     homepage    = "https://github.com/RGBCube/crash";
     license     = licenses.mit;
+    mainProgram = "crash";
     platforms   = platforms.linux;
     maintainers = with maintainers; [ RGBCube ];
   };