ORGANIC-443. Updated example.env that actual works.

Author: thomasyip

example.env

@@ -1,12 +1,30 @@
-GITGATEWAY_JWT_SECRET="CHANGE-THIS! VERY IMPORTANT!"
+# Warning: Many configuration would not work with quote (ie "").
+
+# JWT Secret is not needed for RS256. Instead, issuer should be specified
+# (eg, https://dev-1234.oktapreview.com/oauth2/default)
+GITGATEWAY_JWT_SECRET=
+
+# @TODO - REQUIRED for Okta
+ISSUER=
+
+# @TODO - REQUIRED for Okta
+CLIENT_ID=
+
+AUD=api://default
 
 GITGATEWAY_DB_DRIVER=sqlite3
 DATABASE_URL=gorm.db
 
-GITGATEWAY_API_HOST=localhost
-PORT=9999
+# @TODO - Is there way to expose internal port from Docker?
+GITGATEWAY_API_HOST=0.0.0.0
+PORT=8087
+
+# @TODO - REQUIRED
+GITGATEWAY_GITHUB_ACCESS_TOKEN=
 
-GITGATEWAY_GITHUB_ACCESS_TOKEN="personal-access-token"
-GITGATEWAY_GITHUB_REPO="owner/name"
+# @TODO - REQUIRED
+GITGATEWAY_GITHUB_REPO=
 
-GITGATEWAY_ROLES="admin,cms" # leave blank to allow all roles
+# Original example.env wrote: leave blank to allow all roles. But, it won't
+# work unless it is commented out
+# GITGATEWAY_ROLES=