sqlint: 0.1.10 -> 0.2.0

- Updates libpg_query to 2.0.0 in gem config, used by pg_query gem 2.0.1
- Continue to support older gem with older libpg_query, for gitlab
- Remove redundant gem config override in sqlint expression
- Add myself as a maintainer

pkgs/development/tools/sqlint/default.nix

@@ -1,35 +1,18 @@
-{ lib, bundlerApp, fetchurl, bundlerUpdateScript }:
+{ lib, bundlerApp, bundlerUpdateScript }:
 
-let
-  LIB_PG_QUERY_TAG = "10-1.0.1";
-  libpgQuerySrc = fetchurl {
-    name = "libpg_query.tar.gz";
-    url = "https://codeload.github.com/lfittl/libpg_query/tar.gz/${LIB_PG_QUERY_TAG}";
-    sha256 = "0m5jv134hgw2vcfkqlnw80fr3wmrdvgrvk1ndcx9s44bzi5nsp47";
-  };
-in bundlerApp {
+bundlerApp {
   pname = "sqlint";
   gemdir = ./.;
 
   exes = [ "sqlint" ];
 
-  gemConfig = {
-    pg_query = attrs: {
-      dontBuild = false;
-      postPatch = ''
-        substituteInPlace ext/pg_query/extconf.rb \
-          --replace "#{workdir}/libpg_query.tar.gz" "${libpgQuerySrc}"
-      '';
-    };
-  };
-
   passthru.updateScript = bundlerUpdateScript "sqlint";
 
   meta = with lib; {
     description = "Simple SQL linter";
     homepage    = "https://github.com/purcell/sqlint";
     license     = licenses.mit;
-    maintainers = with maintainers; [ ariutta nicknovitski ];
+    maintainers = with maintainers; [ ariutta nicknovitski purcell ];
     platforms   = with platforms; [ "x86_64-linux" "x86_64-darwin" ];
   };
 }