Add in python for testing the custom case.

examples/custom/.lando.yml

@@ -1,7 +1,5 @@
 name: lando-varnish
 services:
-  appserver:
-    type: nginx
   custom:
     type: varnish:4
     backends:
@@ -18,6 +16,8 @@ services:
       - backend2
     backend_port: 8000
     ssl: true
+  appserver:
+    type: nginx
   backend2:
     type: python
     port: 8000
@@ -26,4 +26,5 @@ services:
 # This is important because it lets lando know to test against the plugin in this repo
 # DO NOT REMOVE THIS!
 plugins:
-  "@lando/varnish": ./../../
+  "@lando/varnish": ./../../
+  "@lando/python": ./../../node_modules/@lando/python

package.json

@@ -51,6 +51,7 @@
   "devDependencies": {
     "@babel/eslint-parser": "^7.16.0",
     "@lando/leia": "^0.6.5",
+    "@lando/python": "^0.8.0",
     "@lando/vuepress-theme-default-plus": "1.0.0-beta.49",
     "chai": "^4.3.4",
     "command-line-test": "^1.0.10",

yarn.lock

@@ -481,6 +481,13 @@
   dependencies:
     lodash "^4.17.21"
 
+"@lando/python@^0.8.0":
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/@lando/python/-/python-0.8.0.tgz#c3dc1a35a7595271e0973ec72de8d2918f0cac51"
+  integrity sha512-ovOjuGoOV6hhXmRfEp04fICafMcBilN9fYe0c/llDQrhOJZloH1Oj4aKJUNrlhUnmtiJvoXuzh6AE+ujnL+Dew==
+  dependencies:
+    lodash "^4.17.21"
+
 "@lando/[email protected]":
   version "1.0.0-beta.49"
   resolved "https://registry.yarnpkg.com/@lando/vuepress-theme-default-plus/-/vuepress-theme-default-plus-1.0.0-beta.49.tgz#857476a02680845522ff9db06316e6f22143a2a6"