Add a don't repeat yourself rule

README.md

@@ -144,6 +144,7 @@ using matched rule and run it. Rules enabled by default:
 * `cd_parent` – changes `cd..` to `cd ..`;
 * `cd_mkdir` – creates directories before cd'ing into them;
 * `cp_omitting_directory` – adds `-a` when you `cp` directory;
+* `dry` – fix repetitions like "git git push";
 * `fix_alt_space` – replaces Alt+Space with Space character;
 * `git_add` – fix *"Did you forget to 'git add'?"*;
 * `git_no_command` – fixes wrong git commands like `git brnch`;