add linter

scripts/auto-lint.py

@@ -0,0 +1,10 @@
+import autopep8
+import os
+import util
+snippets = util.read_snippets()
+for snippet in snippets:
+    formatedCode = autopep8.fix_code(snippet.read_code()).strip()
+    fixedCode = snippet.content.replace(snippet.read_code(),formatedCode)
+    snippetFile = open(f"snippets/{snippet.name}.md",'w')
+    snippetFile.write(fixedCode)
+    snippetFile.close()