purescript 0 -> 1
attrpath: purescript
Checking auto update branch...
[version] 
[version] generic version rewriter does not support multiple hashes
[rustCrateVersion] 
[rustCrateVersion] No cargoSha256 or cargoHash found
[golangModuleVersion] 
[golangModuleVersion] Not a buildGoModule package with vendorSha256 or vendorHash
[npmDepsVersion] 
[npmDepsVersion] No npmDepsHash
[updateScript] 
[updateScript] Success
[updateScript] this derivation will be built:
  /nix/store/6wdaimanmai2f4mg9f3smz5lk16r5a4q-packages.json.drv
building '/nix/store/6wdaimanmai2f4mg9f3smz5lk16r5a4q-packages.json.drv'...

Going to be running update for following packages:
 - purescript-0.15.14

Press Enter key to continue...
Running update for:
 - purescript-0.15.14: UPDATING ...
 - purescript-0.15.14: DONE.

Packages updated!

Diff after rewrites:
diff --git a/pkgs/development/compilers/purescript/purescript/default.nix b/pkgs/development/compilers/purescript/purescript/default.nix
index 35fdf3d369b1..cbb938b28b96 100644
--- a/pkgs/development/compilers/purescript/purescript/default.nix
+++ b/pkgs/development/compilers/purescript/purescript/default.nix
@@ -15,7 +15,7 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "purescript";
-  version = "0.15.14";
+  version = "0.15.15";
 
   # These hashes can be updated automatically by running the ./update.sh script.
   src =
@@ -25,17 +25,17 @@ in stdenv.mkDerivation rec {
       then
       fetchurl {
         url = "https://github.com/${pname}/${pname}/releases/download/v${version}/macos-arm64.tar.gz";
-        sha256 = "1sc8ygiha980wbg60bkinvvpdn4bdasq9zffanbxck8msdwxc4zx";
+        sha256 = "0bi231z1yhb7kjfn228wjkj6rv9lgpagz9f4djr2wy3kqgck4xg0";
       }
       else
       fetchurl {
         url = "https://github.com/${pname}/${pname}/releases/download/v${version}/macos.tar.gz";
-        sha256 = "01973wiybblfbgjbqrhr8435y6jk6c94i667nr3zxkxy4np3lv3q";
+        sha256 = "178ix54k2yragcgn0j8z1cfa78s1qbh1bsx3v9jnngby8igr6yn3";
       })
     else
     fetchurl {
       url = "https://github.com/${pname}/${pname}/releases/download/v${version}/linux64.tar.gz";
-      sha256 = "0i717gb4d21m0pi1k90g5diq3yja1pwlw6ripv0d70jdnd9gsdl9";
+      sha256 = "1w4jgjpfhaw3gkx9sna64lq9m030x49w4lwk01ik5ci0933imzj3";
     };
 
 

An auto update branch exists with message `purescript: 0.15.14 -> 0.15.15`. New version is 0.15.15.
An auto update branch exists with an equal or greater version