.github: Minor update to github issue chooser

Clarify that the Contact.md contains "Contact Directions".

Signed-off-by: Kevin O'Connor <[email protected]>

.github/ISSUE_TEMPLATE/config.yml

@@ -1,6 +1,6 @@
 blank_issues_enabled: false
 contact_links:
-  - name: Directions
+  - name: Contact Directions
     url: https://www.klipper3d.org/Contact.html
     about: Have a question? Need help? Start here.
   - name: Klipper Forum