Add fullstops to steps

This should make the steps consistent with the other instructions in this file.

content/eggs.md

@@ -60,9 +60,9 @@ of ham, mushrooms, chopped tomatoes, etc., before cracking the eggs in.
 
 ### Poached
 
-1. Bring water to a boil
-2. Carefully form a whirlpool in the pot by sirring the water
-3. Crack egg into the middle of the whirlpool
-4. Boil for four minutes (or more for a firmer yolk) but avoid disturbing the egg while it's boiling
-5. Remove egg from water with a slotted spoon
-6. Season with salt and pepper
+1. Bring water to a boil.
+2. Carefully form a whirlpool in the pot by sirring the water.
+3. Crack egg into the middle of the whirlpool.
+4. Boil for four minutes (or more for a firmer yolk) but avoid disturbing the egg while it's boiling.
+5. Remove egg from water with a slotted spoon.
+6. Season with salt and pepper.