try to use baseurl to fix images on github pages

docs/_config.yml

@@ -22,7 +22,7 @@ title: RSMP VMS SXL Draft
 #email: [email protected]
 description: >- # this means to ignore newlines until "baseurl:"
   RSMP VMS SXL draft specification.
-#baseurl: "" # the subpath of your site, e.g. /blog
+baseurl: "/rsmp_sxl_vms" # the subpath of your site, e.g. /blog
 #url: "" # the base hostname & protocol for your site, e.g. http://example.com
 #twitter_username: jekyllrb
 github_username: rsmp-nordic

docs/pages/urban.md

@@ -11,24 +11,24 @@ Shows free spaces left at different parking spots. Text is monochrome, but can s
 - 3 texts (showing only integers)
 
 ## Text sign
-![text sign]({{site.url}}/assets/images/text_sign.png)
+![text sign]({{site.baseurl}}/assets/images/text_sign.png)
 
 Text information. Can be part of another sign or stand alone.
 
 ## Bicycle VMS
-![bicycle vms]({{site.url}}/assets/images/bicycle_vms.png)
+![bicycle vms]({{site.baseurl}}/assets/images/bicycle_vms.png)
 
 One large pixel display, which can shown different things.
 - 1 bitmap (messages, icons, etc)
 
 ## School Sign
-![school sign]({{site.url}}/assets/images/school_sign.png)
+![school sign]({{site.baseurl}}/assets/images/school_sign.png)
 
 One large pixel display, which usually display a standard "school ahead" sign, but can also show speed limit.
 - 1 bitmap (messages, icons, etc)
 
 ## Your Speed
-![your speed]({{site.url}}/assets/images/your_speed.png)
+![your speed]({{site.baseurl}}/assets/images/your_speed.png)
 
 A sign that shows your speed when you drive by, and flashes if the speed is too high.
 - 1 text (your speed, typically two digits)