Merge pull request #964 from thedanbob/nginx-1.19.8

Update nginx (1.19.6 -> 1.19.8)

roles/matrix-nginx-proxy/defaults/main.yml

@@ -1,5 +1,5 @@
 matrix_nginx_proxy_enabled: true
-matrix_nginx_proxy_version: 1.19.6-alpine
+matrix_nginx_proxy_version: 1.19.8-alpine
 
 # We use an official nginx image, which we fix-up to run unprivileged.
 # An alternative would be an `nginxinc/nginx-unprivileged` image, but