"doc/doc_ch/installation.md" did not exist on "bf44ee562010db97721f5899849f79012e7f8b12"

Compare Git revisions

Choose a branch/tag (e.g. master ) or enter a commit (e.g. 4eedf23 ) to see what's changed or to create a merge request.
Changes are shown as if the source revision was being merged into the target revision.