docs: Updates to the migration guide
authorMatthias Clasen <mclasen@redhat.com>
Tue, 12 May 2020 11:49:07 +0000 (07:49 -0400)
committerMatthias Clasen <mclasen@redhat.com>
Tue, 12 May 2020 11:50:17 +0000 (07:50 -0400)
commit6df8bf7dde71fe00ade729a36d8bdcd27dd1c188
tree3fd36612dc4e4ba72644ab547c3cf0e607dd6ad4
parentd8db98489075387fb875edd8e2dd2e99d72e9f17
docs: Updates to the migration guide

Remove some duplicated content, reorder things
to make more sense, and tweak the wording.
docs/reference/gtk/migrating-3to4.xml