Bit more tweaking on the md syntax

Author: protohedgehog

content_development/Task_1.md

@@ -57,19 +57,38 @@ Here is some basic markdown syntax that you might find handy for now (based larg
 
   Header with an underline
   ========================
-  
-  Or different underline style
-  ----------------------------
 
   *one asterisk pair for italics*
 
   **two asterisk pairs for bold**
 
-  _you can also use underscores for bold_
+  1. For a numbered list
+  2. Just use numbers
+  3. Like this
+  
+  * For an unordered list
+  * Just use asterisks (*)
+  * Like this
+  
+  1. Unordered
+  2. And ordered
+    * Lists can also be
+    * Combined
+  3. Like this
+  
+```
+
+  # Header one
+  ## Header two
+  ### Header three
+  #### Header four
 
-  *_to do things like this_*
+  Header with an underline
+  ========================
+
+  *one asterisk pair for italics*
 
-  ~~two tildes for strikethrough~~
+  **two asterisk pairs for bold**
 
   1. For a numbered list
   2. Just use numbers
@@ -85,8 +104,6 @@ Here is some basic markdown syntax that you might find handy for now (based larg
     * Combined
   3. Like this
 
-```
-  
   For automatic links use [square brackets](https://www.google.com) and then insert the target URL in normal brackets after
 
   For images, use an exclamation to indicate this and then a link to the image location: