Merge pull request #78 from Rhitabrat/dev

Grammatical error (typo) corrected and gitignore updated

Author: iampujan

.gitignore

@@ -65,3 +65,9 @@ output/*
 cache
 *.pid
 
+# macOS
+.DS_Store
+.AppleDouble
+.LSOverride
+Icon
+._*

README.md

@@ -70,6 +70,6 @@ Available commands:
 See [CONTRIBUTING.md](CONTRIBUTING.md)
 
 If you're a python developer from Nepal, you can add yourself to [website](http://pythonnepal.org/pages/developers.html). To do that, 
-- Fork the reposiroty
+- Fork the repository.
 - Edit the file present at `content/pages/developers.md`. The format is [Markdown](https://guides.github.com/features/mastering-markdown/).
-- Send us a pull request
+- Send us a pull request.