testing/: add Makefile to install Void deps

testing/Makefile

@@ -0,0 +1,18 @@
+.DEFAULT_GOAL := help
+
+SUDO          ?= sudo
+INSTALLOPTS   ?= -Su
+
+VOID_PKGS     = perl-boolean perl-Sort-Versions lsof yq-go qemu-firmware qemu-img qemu-system-amd64
+
+.PHONY: help setup-void clean-void
+
+help:
+	@echo "Use \033[94mmake setup-void\033[m to install dependencies on Void Linux."
+	@echo "Use \033[94mmake clean-void\033[m to remove dependencies on Void Linux."
+
+setup-void:
+	@$(SUDO) xbps-install $(INSTALLOPTS) $(VOID_PKGS)
+
+clean-void:
+	@$(SUDO) xbps-remove -R $(VOID_PKGS)