Flow config parser: Regex simplification

Trying to simplify regex as suggested:
https://github.com/adeira/universe/security/code-scanning/4

Looks like explicit whitespace matches are not needed, let's see if the code scan will be happy.

adeira-source-id: 3c27214131da424b9ffd6d89675c96b51f38ae7b

package.json

@@ -2,7 +2,7 @@
   "name": "@adeira/flow-config-parser",
   "description": "Permissive Flow config parser.",
   "homepage": "https://github.com/adeira/universe/tree/master/src/flow-config-parser",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "private": false,
   "license": "MIT",
   "main": "./src/index.js",

src/parse.js

@@ -50,9 +50,7 @@ export default function parse(input: string): ParsedConfig {
       parsedConfig[currentSection] = line;
     } else {
       // process it as a key/value (while ignoring rollout annotations since we do not merge them properly, yet)
-      const keyValueMatch = line.match(
-        /^(?:(?<rollout>\(.+\))\s?)?(?<rawKey>.+)\s*?=\s*?(?<rawValue>.+)$/,
-      );
+      const keyValueMatch = line.match(/^(?:(?<rollout>\(.+\)))?(?<rawKey>.+)=(?<rawValue>.+)$/);
       if (keyValueMatch) {
         const rawKey = keyValueMatch.groups?.rawKey;
         const rawValue = keyValueMatch.groups?.rawValue;