rgx: 0.9.0 -> 0.10.1, enable PCRE2 engine (#507358)

pkgs/by-name/rg/rgx/package.nix

@@ -2,20 +2,25 @@
   lib,
   fetchFromGitHub,
   rustPlatform,
+  pcre2,
 }:
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "rgx";
-  version = "0.9.0";
+  version = "0.10.1";
 
   src = fetchFromGitHub {
     owner = "brevity1swos";
     repo = "rgx";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-04bnNHpIRMyqvRmXDjzGpeEHgwVDSoBtyunlt03nB5Q=";
+    hash = "sha256-H566bgnf4bNPXS7rPtOFTlqmkwoXKbB1fBmFDZQUjac=";
   };
 
-  cargoHash = "sha256-v7dO2TSCKb+E/jLYPw8Q499qFXmSnbv3/WoS+dZhyBM=";
+  cargoHash = "sha256-hTR4eZKUOxvib5lAV/l76GZQPQ6s+Hgl3DT2kaGlaGg=";
+
+  buildInputs = [ pcre2 ];
+
+  buildFeatures = [ "pcre2-engine" ];
 
   meta = {
     homepage = "https://github.com/brevity1swos/rgx";