#N/A: Add cd_cs rule (#1167)

* adding in files for the cd-cs feature

* Updated thefuck/rules/cd_cs.py comments to be more verbose

Thanks Scorphus!

Co-authored-by: Pablo Aguiar <scorphus@gmail.com>

* Updating the rules file to exclude the \xe2 character

This character(–) has lead to the commit failing some of the tests. 
I am removing it from the code and we should see the tests pass now.

* Setting the encoding in thefuck/rules/cd_cs.py

Co-authored-by: Pablo Aguiar <scorphus@gmail.com>

Co-authored-by: SID SHARDANAND <sshardan@deakin.edu.au>
Co-authored-by: Pablo Aguiar <scorphus@gmail.com>

README.md

@@ -196,6 +196,7 @@ following rules are enabled by default:
 * `cargo_no_command` – fixes wrongs commands like `cargo buid`;
 * `cat_dir` – replaces `cat` with `ls` when you try to `cat` a directory;
 * `cd_correction` – spellchecks and correct failed cd commands;
+* `cd_cs` – changes `cs` to `cd`;
 * `cd_mkdir` – creates directories before cd'ing into them;
 * `cd_parent` – changes `cd..` to `cd ..`;
 * `chmod_x` – add execution bit;