log when no tools version in the dir.

Author: RossBugginsNHS

src/cloudevents/Makefile

@@ -101,7 +101,7 @@ asdf-manual-install:
 	pwd && \
 	ls -la
 	@echo "from manual test tools versions file contains:"
-	cat .tool-versions
+	cat .tool-versions || echo "  -> .tool-versions file not found in this directory"
 	/usr/local/bin/asdf --version
 	@echo "Setting up asdf environment and adding plugins"
 	export ASDF_DATA_DIR=$$HOME/.asdf && \
@@ -134,7 +134,7 @@ asdf-install-test:
 	@echo "current directory is:"
 	ls -la
 	@echo "tools versions file contains:"
-	cat .tool-versions
+	cat .tool-versions || echo "  -> .tool-versions file not found in this directory"
 	@echo "installing asdf versions"
 	asdf install
 	@echo "asdf installation complete"