Search and replace with find grep and sed

find . -name "*.rst" -print0 | xargs -0 sed -i 's/1.1.1/1.2.0/g'
find . -name "conf.py" -print0 | xargs -0 sed -i 's/https:\/\/cnt-f.gitlab.io/https:\/\/gassr.gitlab.io/g'
find . -name "conf.py" -print0 | xargs -0 sed -i 's/gitlab.io\/tuto_python/gitlab.io\/python\/tuto/g'
find . -name "*.rst" -print0 | xargs -0 sed -i 's/fedi.com/fediverse.org/g'