Add compatibility line to github_cli, motif and nedit

packages/github_cli.rb

@@ -4,6 +4,7 @@ class Github_cli < Package
   description 'Official Github CLI tool'
   homepage 'https://cli.github.com/'
   version '0.9.0'
+  compatibility 'all'
   source_url 'https://github.com/cli/cli/archive/v0.9.0.tar.gz'
   source_sha256 '318295e5a662f785662751f1e2cd4b1f613ec3aced1c4e7f1755d27922dbfdbf'
 

packages/motif.rb

@@ -4,6 +4,7 @@ class Motif < Package
   description 'Motif is a freely available source code distribution for the Motif user interface component toolkit.'
   homepage 'https://motif.ics.com/'
   version '2.3.8'
+  compatibility 'all'
   source_url 'https://downloads.sourceforge.net/project/motif/Motif%202.3.8%20Source%20Code/motif-2.3.8.tar.gz'
   source_sha256 '859b723666eeac7df018209d66045c9853b50b4218cecadb794e2359619ebce7'
 

packages/nedit.rb

@@ -4,6 +4,7 @@ class Nedit < Package
   description 'A fast, compact Motif/X11 plain text editor, for most popular Unix systems.'
   homepage 'https://sourceforge.net/projects/nedit/'
   version '5.7'
+  compatibility 'all'
   source_url 'https://downloads.sourceforge.net/project/nedit/nedit-source/nedit-5.7-src.tar.gz'
   source_sha256 'add9ac79ff973528ad36c86858238bac4f59896c27dbf285cbe6a4d425fca17a'