anoia: add assert macro module

contains expect and expect=

pkgs/anoia/Makefile

@@ -0,0 +1,9 @@
+
+default: fs.lua init.lua nl.lua svc.lua
+
+test:
+	ln -s . anoia
+	fennel test.fnl
+
+%.lua: %.fnl
+	fennel --compile $< > $@