[devhelp] readme: simplify list of dependencies, remove precise version numbers

[Sébastien Wilmet <swilmet src gnome org>]

commit 7374246a93098879b3ccc9fcdf0e4a2c9a859416
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Dec 18 19:20:10 2019 +0100

    readme: simplify list of dependencies, remove precise version numbers
    
    I *again* forgot to update the readme after changing a version
    requirement for a dependency in the build system.
    
    So, simplify, just keep the name of the dependencies.

 README | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/README b/README
index 4d39f208..8b9895e5 100644
--- a/README
+++ b/README
@@ -18,10 +18,10 @@ See the HACKING file.
 Dependencies
 ------------
 
-- GLib >= 2.56
-- GTK >= 3.22
-- webkit2gtk-4.0 >= 2.20
-- Amtk >= 5.0 - https://wiki.gnome.org/Projects/Amtk
+- GLib
+- GTK
+- WebKitGTK
+- Amtk - https://wiki.gnome.org/Projects/Amtk
 - gsettings-desktop-schemas
 
 Description