packages: Use -git suffix instead of -next to indicate development versions

modules/radix/packages/text-editors.scm

@@ -2,7 +2,7 @@
   #:use-module (gnu packages text-editors)
   #:use-module (guix transformations))
 
-(define-public kakoune-next
+(define-public kakoune-git
   ((options->transformation
      `((with-branch  . "kakoune=master")
        (with-git-url . "kakoune=https://github.com/mawww/kakoune")))

modules/radix/packages/wm.scm

@@ -2,7 +2,7 @@
   #:use-module (gnu packages wm)
   #:use-module (guix transformations))
 
-(define-public awesome-next
+(define-public awesome-git
   ((options->transformation
      `((with-branch  . "awesome=master")
        (with-git-url . "awesome=https://github.com/awesomeWM/awesome")))