bump go-pmtiles docker image version with azure auth fix.

Author: bdon

deploy/azure.md

@@ -14,7 +14,7 @@ Make note of the **Storage Account Name**, region and **container name** (e.g. `
 
 2. In **Container Details**, name your container and choose **Docker Hub or other registries** as the Image Source.
 
-  * For **Image and Tag** input `protomaps/go-pmtiles:v1.20.1`
+  * For **Image and Tag** input `protomaps/go-pmtiles:v1.22.1`
 
   * For **Command Override** input:
 

deploy/google-cloud.md

@@ -26,7 +26,7 @@ If you need to create a new Bucket:
 
 2. Choose **Deploy one revision from an existing container image.**
 
-3. Specify the Container image URL `protomaps/go-pmtiles:v1.21.0`.
+3. Specify the Container image URL `protomaps/go-pmtiles:v1.22.1`.
 
 4. Choose a descriptive **Service name** like `protomaps-demo`.