Install kubectl via snap

.travis.yml

@@ -8,6 +8,7 @@ addons:
     - doctl
     - docker
     - chromium
+    - 'kubectl --classic'
 
 before_install:
   - yarn global add wait-on
@@ -43,7 +44,6 @@ after_success:
     chmod +x tester.sh &&
     ./tester.sh staging $WEBHOOK_URL;
     fi
-  - ./scripts/install_kubernetes.sh
 
 after_failure:
   - wget https://raw.githubusercontent.com/DiscordHooks/travis-ci-discord-webhook/master/send.sh

scripts/install_kubectl.sh

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-
-# This script can be called multiple times for each `before_deploy` hook
-# so let's exit successfully if kubectl is already installed:
-command -v kubectl && exit 0
-
-curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
-chmod +x ./kubectl
-sudo mv ./kubectl /usr/local/bin/kubectl
-