pxt-microbit Accessibility PR (#529)

* Accessibility changes

docs/projects/watch/make.md

@@ -1,12 +1,12 @@
 # The watch - Make
 
-### @description Maker Project for Watch
+## @description Maker Project for Watch
 
-### ~avatar avatar
+## ~avatar avatar
 
 Make a watch for your @boardname@
 
-### ~
+## ~
 
 ## Duration: ~30 minutes
 
@@ -24,19 +24,19 @@ Make a watch for your @boardname@
 
 ## Steps
 
-### Step 1
+## Step 1
 
 ![](/static/mb/lessons/the-watch-3.png)
 
 Using the ruler and pen, mark a rectangle of more or less 26cm x 5cm on the T-shirt. Don’t worry if you don’t get it quite right, we’ll tidy things up later on.
 
-### Step 2
+## Step 2
 
 ![](/static/mb/lessons/the-watch-4.png)
 
 Cut the rectangle using the scissors. Don’t worry about the quality of the cut, we’ll trim it later on.
 
-### Step 3
+## Step 3
 
 ![](/static/mb/lessons/the-watch-5.png)
 
@@ -44,107 +44,107 @@ Cut a piece of cloth from the pair of jeans. Cut straight by the seam.
 
 ![](/static/mb/lessons/the-watch-6.png)
 
-### Step 4
+## Step 4
 
 ![](/static/mb/lessons/the-watch-7.png)
 
 Using the ruler and pen, mark a rectangle of 22cm x 5cm (adults should use 24cm x 5cm) on the jeans cloth.
 
-### Step 5
+## Step 5
 
 ![](/static/mb/lessons/the-watch-8.png)
 
 Stretch the cloth using your hands and apply the double-side tape on the rectangle marked on the jeans. You might need the help of a friend to achieve this step. Don’t worry if the tape is larger than the rectangle, we will trim it later. Make sure to apply pressure to the tape to secure it firmly.
 
-### Step 6
+## Step 6
 
 ![](/static/mb/lessons/the-watch-9.png)
 
 Using the scissors, cut the rectangle of jeans.
 
-### Step 7
+## Step 7
 
 ![](/static/mb/lessons/the-watch-10.png)
 
 Peal the tape protective layer from the rectangle.
 
-### Step 8
+## Step 8
 
 ![](/static/mb/lessons/the-watch-11.png)
 
 Place the @boardname@ pins on the tape at more or less **7** cm from the left border. Then lower the @boardname@ on the tape and press **gently**.
 
-### Step 9
+## Step 9
 
 ![](/static/mb/lessons/the-watch-12.png)
 
 Connect the battery holder and place it on the right of the @boardname@. Tuck the cables away on the tape to protect them.
 
-### Step 10
+## Step 10
 
 ![](/static/mb/lessons/the-watch-13.png)
 
 Stick the T-shirt rectangle from the top of the @boardname@, over the battery cables.
 
-### Step 11
+## Step 11
 
 ![](/static/mb/lessons/the-watch-14.png)
 
 Use your fingers to push the T-shirt cloth under the @boardname@ to give access to the micro-USB plug.
 
-### Step 12
+## Step 12
 
 ![](/static/mb/lessons/the-watch-15.png)
 
 Place the T-shirt over the battery holder and stick it up to the end.
 
-### Step 13
+## Step 13
 
 ![](/static/mb/lessons/the-watch-16.png)
 
 Turn over the watch and cut the extra T-shirt material.
 
-### Step 14
+## Step 14
 
 ![](/static/mb/lessons/the-watch-17.png)
 
 Stick the T-shirt cloth on the other side of the watch. Lift the @boardname@ pins to slide the cloth under and leave them free from the tape.
 
-### Step 15
+## Step 15
 
 ![](/static/mb/lessons/the-watch-18.png)
 
 Turn over the watch and cut left over T-shirt cloth.
 
-### Step 16
+## Step 16
 
 ![](/static/mb/lessons/the-watch-19.png)
 
 Cut a 5cm x 5cm square of Velcro **loops**.
 
-### Step 17
+## Step 17
 
 ![](/static/mb/lessons/the-watch-20.png)
 
 Cut a 5cm x 5cm square of Velcro **hooks**.
 
-### Step 18
+## Step 18
 
 ![](/static/mb/lessons/the-watch-21.png)
 
 Stick the Velcro hooks on the right side of the battery holder on the T-shirt cloth.
 
-### Step 19
+## Step 19
 
 ![](/static/mb/lessons/the-watch-22.png)
 
 Stick the Velcro loops on the other end on the jeans fabric.
 
-### Step 20
+## Step 20
 
 Trim any leftover fabric, threads or tape.
 
-### Step 21
+## Step 21
 
 ![](/static/mb/lessons/the-watch-23.png)