Rename data files to snake case, fix dangling links

Author: bittner

data/agile_lab.json

@@ -1,7 +1,7 @@
 {
   "name": "Agile Lab",
   "url": "https://www.agilelab.it/",
-  "career_page_url": "https://www.agilelab.it/open-positions/",
+  "career_page_url": "https://careers.agilelab.it/",
   "type": "Consulting",
   "categories": [
     "cloud_software",

data/AssistDigital.json renamed to data/assist_digital.json

@@ -1,7 +1,7 @@
 {
   "name": "BendingSpoons",
   "url": "https://bendingspoons.com/",
-  "career_page_url": "https://bendingspoons.com/careers.html",
+  "career_page_url": "https://bendingspoons.com/careers",
   "categories": [
     "marketing_writing",
     "cloud_software"

data/bendingspoons.json

@@ -1,10 +1,10 @@
 [//]: # (DO NOT EDIT THIS FILE MANUALLY, USE THE GENERATOR AND DATA FOLDER)
 # Awesome Italia Remote
 
-A list of {{.Len}} remote-friendly or full-remote companies that targets Italian talents.  
+A list of {{.Len}} remote-friendly or full-remote companies that target Italian talents.
 Companies can be both based in Italy or around the world but with operations in Italy.
 
-Please read the contribution guidelines before opening a pull request or contributing to this repository.
+Please read the [contribution guidelines](CONTRIBUTING.md) before opening a pull request or contributing to this repository.
 
 ## Web View