various fixes

- removed experimental test lib
- fixed watch not outputting errors
- updated examples
- added TODOs for when standard is made public

example/simple/test.c

@@ -1,10 +1,10 @@
+#include <assert.h>
 #include <stdio.h>
-#include "../../clib/test.h"
 
 void test_it_works() {
-	assert_eq_int(2 + 2, 4);
+	assert(2 + 2 == 4);
 }
 
 void test_it_fails() {
-	assert_eq_int(2 + 2, 5);
+	assert(2 + 2 == 5);
 }