Merge branch 'master' of https://github.com/JeanJouliaCode/wipeClean …

…into master

.gitignore

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+node_modules/
+.DS_Store

.prettierrc

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+{
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "trailingComma": "all",
+  "singleQuote": true
+}

README.md

@@ -1,13 +1,29 @@
 # wipeclean
 
-tired of the old and unintresting clear commande ? 
-Do you want your error messages to be slowly wiped away ?
+Tired of the old and unintresting clear command?
+Do you want your error messages to be slowly wiped away?
 Then try wipeclean!
 
-`npm install wipeclean -g` 
+`npm install wipeclean -g`
+
+## Usage
+
+Run the animation:
+
+`wipeclean`
 
 to run the program just wripe: 
 
 `wipeclean`
 
 ![ezgif-1-e28b5aae8c](https://user-images.githubusercontent.com/60259431/155228227-a429c2ae-a003-41d0-b8de-a6fa8b7413c7.gif)
+
+## Options
+
+Configurable values are stored in `~/.wipeclean/config.json.`
+
+Set the brush speed (in frames per second):
+
+`wipeclean -s <speed>`
+
+`wipeclean --speed <speed>`