Merge pull request #47 from bjeavons/code-style

Fix code style violations

This now passes squizlabs/php_codesniffer 3.5.8

Author: mkopinsky

src/Matchers/SpatialMatch.php

@@ -150,7 +150,7 @@ protected static function graphMatch($password, $graph, $graphName)
                     $j += 1;
                 } else {
                     // otherwise push the pattern discovered so far, if any...
-                    
+
                     // Ignore length 1 or 2 chains.
                     if ($j - $i > 2) {
                         $result[] = [

test/Matchers/L33tTest.php

@@ -282,7 +282,7 @@ public function testGuessesL33tAndUppercased()
             "extra guesses are added for both capitalization and common l33t substitutions"
         );
     }
-    
+
     public function variationsProvider()
     {
         return array(

test/Matchers/RepeatTest.php

@@ -22,7 +22,7 @@ public function testEmpty()
             );
         }
     }
-    
+
     public function testSingleCharacterEmbeddedRepeats()
     {
         $prefixes = ['@', 'y4@'];

test/Matchers/SpatialTest.php

@@ -125,7 +125,7 @@ public function testShiftedCountForMultipleMatches()
             ]
         );
     }
-    
+
     protected function getBaseGuessCount($token)
     {
         // KEYBOARD_STARTING_POSITIONS * KEYBOARD_AVERAGE_DEGREE * (length - 1)