multiple pages: add homepages (#3025)

pages/common/grunt.md

@@ -1,6 +1,7 @@
 # grunt
 
 > A JavaScript task runner for automating processes.
+> Homepage: <https://github.com/gruntjs/grunt-cli>.
 
 - Run the default task process:
 

pages/common/gtop.md

@@ -1,6 +1,7 @@
 # gtop
 
 > System monitoring dashboard for the terminal.
+> Homepage: <https://github.com/aksakalli/gtop>.
 
 - Show the system stats dashboard:
 

pages/common/guetzli.md

@@ -1,6 +1,7 @@
 # guetzli
 
 > JPEG image compression utility.
+> Homepage: <https://github.com/google/guetzli>.
 
 - Compress a JPEG image:
 

pages/common/gulp.md

@@ -2,6 +2,7 @@
 
 > JavaScript task runner and streaming build system.
 > Tasks are defined within gulpfile.js at the project root.
+> Homepage: <https://github.com/gulpjs/gulp-cli>.
 
 - Run the default task:
 

pages/common/handbrakecli.md

@@ -1,6 +1,7 @@
 # handbrakecli
 
 > Command-line interface to the HandBrake video conversion tool.
+> Homepage: <https://handbrake.fr/>.
 
 - Convert a video file to MKV (AAC 160kbit audio and x264 CRF20 video):
 

pages/common/hangups.md

@@ -1,6 +1,7 @@
 # hangups
 
 > Third party command line client for Google Hangouts.
+> Homepage: <https://github.com/tdryer/hangups>.
 
 - Start hangups:
 

pages/common/haxelib.md

@@ -1,6 +1,7 @@
 # haxelib
 
 > Haxe Library Manager.
+> Homepage: <https://lib.haxe.org/>.
 
 - Search for a Haxe library:
 

pages/common/helm.md

@@ -1,6 +1,7 @@
 # helm
 
 > Helm is a package manager for Kubernetes.
+> Homepage: <https://helm.sh/>.
 
 - Create a helm chart:
 

pages/common/heroku.md

@@ -1,6 +1,7 @@
 # heroku
 
 > Create and manage Heroku apps from the command line.
+> Homepage: <https://www.heroku.com/>.
 
 - Login to your heroku account: