refactor to scripts

scripts/decrypt.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+openssl aes-256-cbc -K $encrypted_4f23b46f1ec6_key -iv $encrypted_4f23b46f1ec6_iv -in .env.enc -out .env -d

scripts/encrypt.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+yarn test
+yarn lint
+travis encrypt-file .env --add --force
+git add .env.enc
+git commit -m "add encrypted private key for travis testing"