Re-gen package.json to fix sideload error

src/c/main.c

@@ -107,7 +107,7 @@ static void update_result_text(void) {
 	snprintf(
 	    s_result_text,
 	    sizeof(s_result_text),
-	    "CIDR: /%d\nMask: %s\nUsable hosts: %llu",
+	    "CIDR: /%d\nMask: %s\nUsable Hosts: %llu",
 	    s_current_prefix,
 	    mask_text,
 	    usable_hosts);