improve readme for main branch of minenux, description and tech info.

README.org

@@ -1,21 +1,39 @@
+minetest mod pvpinvul
+=====================
 
-#+TITLE: Pvpinvul Minetest Mod
-#+AUTHOR: Samdro Del Toro de Ana
-#+options: author:nil date:t num:nil toc:nil
-#+language: es
+provides pvp invulnerability to players by privilegie.
 
-* Pvpinvul
+Information
+-----------
 
-** Description
+This mod is named `pvpinvul` and add a priv that give PvP invulnerability.
 
-   This mod add a priv that give PvP invulnerability.
-
- ~/grant <player> pvpinvul~
-
-   You have the ~pvpinvul_kill_hitter~ option in mod settings, if enable, players that hit will be killed.
+![screenshot.png](screenshot.png)
 
 
-** Copying
+## tech information
+
+
+Provides a way to grant pvp god privilegies agains pvp battles:
+
+`/grant <player> pvpinvul`
+
+### Download
+
+This is a fork to mantain up to date and in sync with backguard compatibilty, 
+can be downloaded from https://codeberg.org/minenux/minetest-mod-pvpinvul and 
+must be named as `pvpinvul`.
+
+Original work can be downloaded from https://notabug.org/gnuhacker/pvpinvul if still exits.
+
+
+### Configuration
+
+You have the ~pvpinvul_kill_hitter~ option in mod settings, if enable, 
+players that hit will be killed.
+
+
+## License
 
    Copyright (C) 2021 Sandro Del Toro De Ana
 	
@@ -32,7 +50,3 @@
    You should have received a copy of the GNU General Public License
    along with Pvpinvul.  If not, see <https://www.gnu.org/licenses/>.
 
-   
-** Bug repport / Suggestions
-
-   [[https://notabug.org/NathanielFreeman/pvpinvul/issues][Issues]]