add missing GITHUB_KEY env variable to .env.example and update its fo…

…rmat to be consistent with docker-compose.yml and README.md files

.env.example

@@ -1,33 +1,23 @@
-PATH_SSL_PRIVATE_KEY="./infrastructure/host/test.key"
-PATH_SSL_CERTIFICATE="./infrastructure/host/test.cert"
-
-PORT=3000
-NODE_ENV=development
-
+AUTH_SIGN_IN_URL="https://cola.service.cabinetoffice.gov.uk/v2/<TEST>/login"
 BASE_URL="http://localhost:3000"
 CDN_HOST="test"
-NODE_SSL_ENABLED="false"
-
+COOKIE_ID_NAME="github-requests"
 COOKIE_PARSER_SECRET="test"
 COOKIE_SESSION_SECRET="test"
-
-AUTH_SIGN_IN_URL="https://cola.service.cabinetoffice.gov.uk/v2/<TEST>/login"
-
-USER_POOL_ID="test"
-USER_POOL_CLIENT_ID="test"
-
-COOKIE_ID_NAME="test"
-SESSION_ID_NAME="test"
-SESSION_APP_KEY="test"
-
+FEATURE_FLAG_ENABLE_AUTH="true"
+GITHUB_KEY="test"
 GITHUB_OWNER="test"
-GITHUB_TERRAFORM_REPO="test"
 GITHUB_REPO_ISSUE_ASSIGNEE="test"
 GITHUB_REPO_ISSUE_LABEL="test"
-
-LOG_LEVEL=info
-HUMAN=true
-
-# Feature Flags
-
-FEATURE_FLAG_ENABLE_AUTH="false"
+GITHUB_TERRAFORM_REPO="test"
+HUMAN="true"
+LOG_LEVEL="info"
+NODE_ENV="development"
+NODE_SSL_ENABLED="false"
+PATH_SSL_CERTIFICATE="./infrastructure/host/test.key"
+PATH_SSL_PRIVATE_KEY="./infrastructure/host/test.cert"
+PORT=3000
+SESSION_APP_KEY="git"
+SESSION_ID_NAME="connect.sid"
+USER_POOL_CLIENT_ID="test"
+USER_POOL_ID="test"