ci: disable strict host key checking for Github

Author: trezy

.circleci/config.yml

@@ -155,6 +155,10 @@ jobs:
 
       - add_ssh_keys
 
+      - run:
+          name: Disable strict host key checking
+          command: mkdir ~/.ssh/ && echo -e "Host github.com\n\tStrictHostKeyChecking no\n" > ~/.ssh/config
+
       - run:
           name: Setup the bot's Git credentials
           command: >