Update drone config and bump Zola to 0.17.2

.drone.yml

@@ -1,16 +1,17 @@
+---
 kind: pipeline
 name: default
 
 steps:
-- name: build
-  image: ghcr.io/getzola/zola:v0.16.1
-  entrypoint: [ "/bin/zola" ]
-  command: [ "build" ]
+  - name: build
+    image: ghcr.io/getzola/zola:v0.17.2
+    entrypoint: ["/bin/zola"]
+    command: ["build"]
 
-- name: deploy
+  - name: deploy
     image: drillster/drone-rsync
     settings:
-    hosts: [ "0x45.cz" ]
+      hosts: ["0x45.cz"]
       user: drone
       source: public/*
       target: /srv/www/receptty.org