docs: be more verbose to ease debugging — radicle-ci-broker

Signed-off-by: Lars Wirzenius liw@liw.fi

 publish: all
 	if [ "$$(git branch --show-current)" = main ]; then \
             echo on main branch; \
 	    if [ "$${RADICLE_CI_BROKER_WEBROOT:-unset}" != unset ]; then \
 		    echo web root set, publishing arch doc there; \
 		    install -d -m 0755 "$(RADICLE_CI_BROKER_WEBROOT)"; \
 		    install -m 0644 *.html "$(RADICLE_CI_BROKER_WEBROOT)"; \
 	    else \
 		echo web root is not set, not publishing arch doc; \
 	    fi; \
 	else \
 	    echo not on main branch; \
 	fi
 architecture.html: architecture.svg architecture-ext.svg comp.svg comp-ext.svg Makefile