style

src/PendingCalls/TestCall.php

@@ -355,9 +355,7 @@ final class TestCall // @phpstan-ignore-line
     public function skipOnCI(): self
     {
         if ($this->runningOnCI()) {
-            return $this->skip(sprintf(
-                'This test is skipped on [CI].',
-            ));
+            return $this->skip('This test is skipped on [CI].');
         }
 
         return $this;
@@ -366,9 +364,7 @@ final class TestCall // @phpstan-ignore-line
     public function skipLocally(): self
     {
         if ($this->runningOnCI() === false) {
-            return $this->skip(sprintf(
-                'This test is skipped [locally].',
-            ));
+            return $this->skip('This test is skipped [locally].');
         }
 
         return $this;

src/Support/Shell.php

@@ -94,10 +94,8 @@ final class Shell
 
         $config = app()->make('config');
 
-        $loader = ClassAliasAutoloader::register(
+        return ClassAliasAutoloader::register(
             $shell, $path, $config->get('tinker.alias', []), $config->get('tinker.dont_alias', [])
         );
-
-        return $loader;
     }
 }

src/Support/Str.php

@@ -125,6 +125,6 @@ final class Str
     {
         $target = preg_replace('/[^a-zA-Z0-9]+/', '-', $target);
 
-        return strtolower(trim($target, '-'));
+        return strtolower(trim((string) $target, '-'));
     }
 }