feat: example file for the env variables

.env.example

@@ -0,0 +1,23 @@
+DATABASE_URL=""
+REDIS_URL=""
+UPLOAD_DIRECTORY=""
+NEXT_PUBLIC_UPLOAD_STATIC_DIRECTORY=""
+STRIPE_PUBLISHABLE_KEY=""
+STRIPE_SECRET_KEY=""
+STRIPE_SIGNING_KEY=""
+JWT_SECRET=""
+FRONTEND_URL=""
+NEXT_PUBLIC_BACKEND_URL=""
+BACKEND_INTERNAL_URL=""
+X_API_KEY=""
+X_API_SECRET=""
+LINKEDIN_CLIENT_ID=""
+LINKEDIN_CLIENT_SECRET=""
+REDDIT_CLIENT_ID=""
+REDDIT_CLIENT_SECRET=""
+GITHUB_CLIENT_ID=""
+GITHUB_CLIENT_SECRET=""
+RESEND_API_KEY=""
+BEEHIIVE_API_KEY=""
+BEEHIIVE_PUBLICATION_ID=""
+NX_ADD_PLUGINS=false