install MediaWiki and update with git pull

Install:

cd ~/public_html  
git clone https://gerrit.wikimedia.org/r/mediawiki/core.git .  
git clone https://gerrit.wikimedia.org/r/mediawiki/vendor.git  
cd ~/public_html/skins/  
git clone https://gerrit.wikimedia.org/r/mediawiki/skins/CologneBlue  
git clone https://gerrit.wikimedia.org/r/mediawiki/skins/Modern  
git clone https://gerrit.wikimedia.org/r/mediawiki/skins/MonoBook  
git clone https://gerrit.wikimedia.org/r/mediawiki/skins/VectorV2  
git clone https://gerrit.wikimedia.org/r/mediawiki/skins/Vector  

Update:

for i in `find ~ -type d -name \.git`; do cd `dirname $i` ; git pull ; done  

Example:

-sh-4.2$ find . -type d -name \.git  
./public_html/skins/CologneBlue/.git  
./public_html/skins/Modern/.git  
./public_html/skins/VectorV2/.git  
./public_html/skins/Vector/.git  
./public_html/skins/MonoBook/.git  
./public_html/vendor/.git  
./public_html/.git  

Upgrade DB:
shell/opt/rh/rh-php72/root/usr/bin/php maintenance/update.php

test tst 22