Fixed broken url 🚀

Author: chicio

README.md

@@ -16,23 +16,22 @@ My personal website, created using github pages.
 To run my website locally you need to install the following software:
 
 - Node
-- Ruby
-- zsh
+- Ruby (the version should be the one used by [pages-gem](https://github.com/github/pages-gem))
 
-After you finished the installation you can do the setup of the local environment by launching the following commands from the root folder of this repo:
+You can do the setup of the project by launching the following command from the root of this repo:
 
 ```bash
 npm run setup
 ```  
 
-Then you can build and launch my website locally with the following commands from the root folder of this repo:
+Then you can build and launch my website locally with the following commands from the root of this repo:
 
 ```bash
 npm run build
 npm run start
 ```
 
-If you want to build a debug version of the site run the following commands from the root folder of this repo:
+If you want to build a debug version of the site run the following commands from the root of this repo:
 
 ```bash
 npm run debug
@@ -43,7 +42,6 @@ npm run start
 
 My website is hosted using Github Pages. It contains a bunch of jekyll templates used for home, posts, archive and
 tags pages. All blog posts are created using markdown files (thanks Jekyll :grin:). For JS, CSS and assets build I
-used gulp as build automation tool. I use rvm and the [pages-gem](https://github.com/github/pages-gem) to setup the github pages environment locally.  
-On the homepage you can find also a three.js integration with a physically based scene, to highlight my computer graphics passion.
+used Gulp + Webpack build automation tools. On the homepage you can find also a three.js integration with a physically based scene, to highlight my computer graphics passion.
 Soooo what are you waiting for???!! Go and checkout my [homepage](https://www.fabrizioduroni.it "homepage") and my
 [blog](https://www.fabrizioduroni.it/blog/ "blog") :stuck_out_tongue_winking_eye:!!.

_posts/2019-04-07-flow-javascript-types-typescript.md

@@ -43,7 +43,7 @@ Then I decided to create a new script phase `flow` that launches the script `flo
 * I run Flow to execute the static type checking on my code base with the command `../node_modules/.bin/flow`
 * I run flow-remove-types to strip Flow type annotations from JavaScript files. The generated files are saved in the folder `../_jsbuild/` specified in the destination folder flag `-d`. I also specified the `--pretty` option in order to be able to remove the whitespaces that flow-remove-types leaves in the source when it removes the types annotation.
 
-Below you can see the entire script I created (that you can find [flow script also at this url](https://github.com/chicio/chicio.github.io/blob/master/_scripts/flow.sh "flow script")).
+Below you can see the entire script I created (that you can find [flow script also at this url](https://github.com/chicio/chicio.github.io/blob/v1.23.0/_scripts/flow.sh "flow script")).
 
 ```shell
 #!/usr/bin/env sh