Readme Update and some finalizing

README.md

@@ -10,6 +10,15 @@ Configuration is very fast ... in the $icon-list array you have to enter some pa
 
 All svg icons are merged into a single css sheet and this allows for a very lightweight file: **~600 icon gzipped size is only 16.8kb! less than one 256x256 png icon.**
 
+* * *
+## INSTALLATION
+
+git clone https://github.com/erikyo/mime-icon-generator.git && cd mime-icon-generator && npm install
+
+**gulp watch** - sass watch (witj sourcemap and autoprefixer)
+
+**gulp finalize** - (default) like gulp watch but the generated files are moved to the dist folder. a gzipped version of the minified one is also created)
+
 * * *
 
 ## USAGE
@@ -45,5 +54,5 @@ You can recall your newly generated icon whit this code
 *   The **second** argument is optional: if it is not passed (or is not a color) will be used a color from the array called $icon-colors https://github.com/erikyo/mime-icon-generator/blob/master/scss/generator-colors.scss
 *   The **third** argument is the icon ascii. You can pass one of the variables of "scss/generator-vars.scss" https://github.com/erikyo/mime-icon-generator/blob/master/scss/generator-vars.scss. Remember to load the font fonts you like and edit this set of variables that will be very convenient to you
 
-#### Utilities - google sheet docs
+#### Utilities - google sheet docs (can be useful to mass generate your icons)
 https://docs.google.com/spreadsheets/d/15Xg_7qReclvRpHDXnVL2go9T-QntLAZJj58KdY4YURU/edit?usp=sharing