Port pipe example to nobuild2

examples/pipe.c

@@ -1,14 +1,14 @@
 #define NOBUILD_IMPLEMENTATION
-#include "../nobuild.h"
+#include "../nobuild2.h"
 
 int main(void)
 {
 #if _WIN32
     WARN("Piping is not implemented on Windows yet");
 #else
-    PIPE(IN(PATH("examples", "pipe.c")),
-         CHAIN(PATH("tools", "rot13")),
-         CHAIN(PATH("tools", "hex")));
+    CHAIN(IN(PATH("examples", "pipe.c")),
+          CHAIN_CMD(PATH("tools", "rot13")),
+          CHAIN_CMD(PATH("tools", "hex")));
 #endif
 
     return 0;

nobuild2.h

@@ -707,7 +707,7 @@ void chain_run_sync(Chain chain)
 
 void chain_echo(Chain chain)
 {
-    printf("[INFO]");
+    printf("[INFO] CHAIN:");
     if (chain.input_filepath) {
         printf(" %s", chain.input_filepath);
     }