Add .md to links

docs/faqs.md

@@ -57,7 +57,7 @@ The following metadata is created for a Stripe Customer:
 
 ![Stripe Customer](images/stripedashboard_customerdetail.png)
 
-In addition, if you have enabled receipts (see [Setup](setup)) the email address will be sent to Stripe and used to send a receipt to the contact.
+In addition, if you have enabled receipts (see [Setup](setup.md)) the email address will be sent to Stripe and used to send a receipt to the contact.
 
 ## Postcode and Billing Address
 

docs/recur.md

@@ -7,7 +7,7 @@ The CiviCRM Recurring Contribution `trxn_id` = Stripe `subscription ID`.
 When you create a recurring contribution in CiviCRM using the Stripe payment processor it is linked via the trxn_id to a Stripe subscription.
 
 !!! tip "If you are using recurring contributions make sure you have webhooks configured correctly"
-    See [Webhooks](webhook)
+    See [Webhooks](webhook.md)
 
 ## Cancelling Recurring Contributions
 You can cancel a recurring contribution from the Stripe Dashboard or from within CiviCRM.

docs/setup.md

 # Setup and configuration
-Please make sure you have read and followed the instructions under [Install](install) first.
+Please make sure you have read and followed the instructions under [Install](install.md) first.
 
 ## Receipts