Update CONTRIBUTING.md

CONTRIBUTING.md

@@ -1,33 +1,34 @@
 All patches are welcome. If you're ading a new example, please do create an issue before submitting a patch.
-
+dcd
 You can use the following template for adding a new example:
 
+<pre>
+### Some fancy Title
+
+```py
+# Setting up the code.
+# Preparation for the magic...
 ```
-  ### Some fancy Title
 
-  ```py
-  # Setting up the code.
-  # Preparation for the magic...
-  ```
-
-  **Output (Python version):**
-  ```py
-  >>> triggering_statement
-  Probably unexpected output
-  ```
-  (Optional): One line describing the unexpected output.
-
-  **Note:** All the examples mentioned below are run on Python 3.5.2 interactive interpreter unless explicitly specified.
-
-
-  #### 💡 Explanation:
-  * Brief explanation of what's happening and why is it happening.
-    ```py
-    Setting up examples for clarification (if necessary)
-    ```
-    **Outupt:**
-    ```py
-    >>> trigger # some example that makes it easy to unveil the magic
-    # some justified output
-    ```
+**Output (Python version):**
+```py
+>>> triggering_statement
+Probably unexpected output
 ```
+(Optional): One line describing the unexpected output.
+
+**Note:** All the examples mentioned below are run on Python 3.5.2 interactive interpreter unless explicitly specified.
+
+
+#### 💡 Explanation:
+* Brief explanation of what's happening and why is it happening.
+  ```py
+  Setting up examples for clarification (if necessary)
+  ```
+  **Outupt:**
+  ```py
+  >>> trigger # some example that makes it easy to unveil the magic
+  # some justified output
+  ```
+```
+</pre>