update readme

Author: waruqi

README.md

@@ -239,58 +239,19 @@ $ make
 ```c
 #include "tbox/tbox.h"
 
-int main(int argc, char** argv)
-{
-    // init tbox
+int main(int argc, char** argv) {
     if (!tb_init(tb_null, tb_null)) return 0;
 
-    // trace
-    tb_trace_i("hello tbox");
-
-    // init vector
     tb_vector_ref_t vector = tb_vector_init(0, tb_element_str(tb_true));
-    if (vector)
-    {
-        // insert item
+    if (vector) {
         tb_vector_insert_tail(vector, "hello");
         tb_vector_insert_tail(vector, "tbox");
 
-        // dump all items
-        tb_for_all (tb_char_t const*, cstr, vector)
-        {
-            // trace
+        tb_for_all (tb_char_t const*, cstr, vector) {
             tb_trace_i("%s", cstr);
         }
-
-        // exit vector
         tb_vector_exit(vector);
     }
-
-    // init stream
-    tb_stream_ref_t stream = tb_stream_init_from_url("http://www.xxx.com/file.txt");
-    if (stream)
-    {
-        // open stream
-        if (tb_stream_open(stream))
-        {
-            // read line
-            tb_long_t size = 0;
-            tb_char_t line[TB_STREAM_BLOCK_MAXN];
-            while ((size = tb_stream_bread_line(stream, line, sizeof(line))) >= 0)
-            {
-                // trace
-                tb_trace_i("line: %s", line);
-            }
-        }
-
-        // exit stream
-        tb_stream_exit(stream);
-    }
-
-    // wait
-    tb_getchar();
-
-    // exit tbox
     tb_exit();
     return 0;
 }

README_zh.md

@@ -246,58 +246,19 @@ $ make
 ```c
 #include "tbox/tbox.h"
 
-int main(int argc, char** argv)
-{
-    // init tbox
+int main(int argc, char** argv) {
     if (!tb_init(tb_null, tb_null)) return 0;
 
-    // trace
-    tb_trace_i("hello tbox");
-
-    // init vector
     tb_vector_ref_t vector = tb_vector_init(0, tb_element_str(tb_true));
-    if (vector)
-    {
-        // insert item
+    if (vector) {
         tb_vector_insert_tail(vector, "hello");
         tb_vector_insert_tail(vector, "tbox");
 
-        // dump all items
-        tb_for_all (tb_char_t const*, cstr, vector)
-        {
-            // trace
+        tb_for_all (tb_char_t const*, cstr, vector) {
             tb_trace_i("%s", cstr);
         }
-
-        // exit vector
         tb_vector_exit(vector);
     }
-
-    // init stream
-    tb_stream_ref_t stream = tb_stream_init_from_url("http://www.xxx.com/file.txt");
-    if (stream)
-    {
-        // open stream
-        if (tb_stream_open(stream))
-        {
-            // read line
-            tb_long_t size = 0;
-            tb_char_t line[TB_STREAM_BLOCK_MAXN];
-            while ((size = tb_stream_bread_line(stream, line, sizeof(line))) >= 0)
-            {
-                // trace
-                tb_trace_i("line: %s", line);
-            }
-        }
-
-        // exit stream
-        tb_stream_exit(stream);
-    }
-
-    // wait
-    tb_getchar();
-
-    // exit tbox
     tb_exit();
     return 0;
 }