node image upgrade

.gitlab-ci.yml

-image: node:10
+image: node:10-buster
 
 variables:
   SITE_NAME: piratipracuji.cz
@@ -19,7 +19,7 @@ build:
     - yarn generate
   after_script:
     - echo "{ \"name\":\"$SITE_NAME\" }" > request.json
-    - "curl -k -H 'Content-Type: application/json' -X POST -d @request.json $WEBHOOK_URL"
+    - "curl -H 'Content-Type: application/json' -X POST -d @request.json $WEBHOOK_URL"
   artifacts:
     expire_in: 30 min
     paths: