refactor(zabbixserver): Replace file names with links

zabbixserver/README.md

@@ -32,15 +32,15 @@ docker compose --file "${COMPOSE_FILE}" --env-file "${COMPOSE_ENV_FILE}" up
 
 ## Additional files
 
-- `common-settings.yml`
+- [common-settings.yml](common-settings.yml)
 
     This file will be auto-created as part of the patch. Use it as an example in case patching fails
 
-- `env/fqdn_contaxt.env.example`
+- [env/fqdn_context.env.example](env/fqdn_context.env.example)
 
     An example env file with all currently used variables after `docker-compose_v3_alpine_pgsql_latest.yaml` is patched
 
-- Directory tree underneath `build-context`
+- Directory tree underneath [build-context](build-context)
     ```
     build-context/
     └── docker-data