doc tweak

README.rst

@@ -19,11 +19,9 @@ iterable with ``tqdm(iterable)``, and you're done!
 .. code:: python
 
     from tqdm import tqdm
-    for i in tqdm(range(9)):
+    for i in tqdm(range(10000)):
         ...
 
-Here's what the output looks like:
-
 ``76%|████████████████████████████         | 7568/10000 [00:33<00:10, 229.00it/s]``
 
 ``trange(N)`` can be also used as a convenient shortcut for
@@ -39,6 +37,9 @@ It can also be executed as a module with pipes:
     $ seq 9999999 | tqdm --unit_scale | wc -l
     10.0Mit [00:02, 3.58Mit/s]
     9999999
+    $ 7z a -bd -r backup.7z docs/ | grep Compressing | \
+        tqdm --total $(find docs/ -type f | wc -l) --unit files >> backup.log
+    100%|███████████████████████████████▉| 8014/8014 [01:37<00:00, 82.29files/s]
 
 Overhead is low -- about 60ns per iteration (80ns with ``tqdm_gui``), and is
 unit tested against performance regression.