📄 update documentation

Author: sohelamin

README.md

@@ -1,3 +1,4 @@
+
 # PHPCloc
 :rocket: Cloc & duplicate code checker written in PHP
 
@@ -10,15 +11,31 @@ $ composer global require appzcoder/phpcloc
 ```
 
 ## Usage
-Cloc
+### Cloc
 ```
 $ phpcloc cloc .
 ```
+<img width="614" alt="cloc" src="https://user-images.githubusercontent.com/1708683/40279910-0c5d093e-5c6d-11e8-86e8-d78d59a4acbe.png">
 
-Duplicate code checker
+### Duplicate code checker
 ```
 $ phpcloc duplicate . --ext=php
 ```
+<img width="935" alt="duplicate" src="https://user-images.githubusercontent.com/1708683/40279915-21336d30-5c6d-11e8-910c-e56e1349f5a6.png">
+
+#### Available Commands
+```
+$ phpcloc cloc directory --ext=php,js --exclude=vendor,node_modules
+```
+
+```
+$ phpcloc duplicate directory --ext=php --exclude=vendor
+```
+
+## Todo
+- Line number show on duplicate code checker command
+- Improve algorithm complexity
+- Testing
 
 ## Author
 

src/Analyzers/DuplicateAnalyzer.php

@@ -100,12 +100,12 @@ protected function processLines(SplFileObject $file)
                 $isMultilines = false;
             }
 
-            $lineProperties['code'] = $trimLine;
+            $lineProperties['code'] = $currentLine;
             $lines[] = $lineProperties;
         }
 
         $code = array_filter($lines, function ($line) {
-            if (isset($line['blank']) || isset($line['comment']) || in_array($line['code'], ['{', '}'])) {
+            if (isset($line['blank']) || isset($line['comment'])) {
                 return false;
             }