Changed code to be PSR-12 compliant and added better handling for when the PHP version is already set to the same as the .valetrc file

Author: MeMattStone

cli/valet.php

@@ -495,14 +495,17 @@
      */
     $app->command('use [phpVersion] [--force]', function ($phpVersion, $force) {
         if (!$phpVersion) {
-            if (file_exists($path = getcwd() . '/.valetrc')) {
-                if ($phpVersion = trim(file_get_contents($path))) {
-                    info('Found \'' . $path . '/.valetrc\' with version <' . $phpVersion . '>');
-                } else {
-                    return info('.valetrc does not contain a valid PHP version' . $phpVersion);
-                }
-            } else {
-                return info('Valet is using ' . Brew::linkedPhp());
+            $path = getcwd() . '/.valetrc';
+            $linkedVersion = Brew::linkedPhp();
+            if (!file_exists($path)) {
+                return info(sprintf('Valet is using %s.', $linkedVersion));
+            }
+
+            $phpVersion = trim(file_get_contents($path));
+            info('Found \'' . $path . '\' with version: ' . $phpVersion);
+
+            if ($linkedVersion == $phpVersion) {
+                return info(sprintf('Valet is already using %s.', $linkedVersion));
             }
         }