tree-sitter-test from editors:tree-sitter project

For openSUSE Factory run the following as root:

zypper addrepo https://download.opensuse.org/repositories/editors:tree-sitter/openSUSE_Factory/editors:tree-sitter.repo
zypper refresh
zypper install tree-sitter-test

For 16.0 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/editors:tree-sitter/16.0/editors:tree-sitter.repo
zypper refresh
zypper install tree-sitter-test

For 15.6 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/editors:tree-sitter/15.6/editors:tree-sitter.repo
zypper refresh
zypper install tree-sitter-test