fix env example

Author: fritterhoff

.env.example

@@ -1,6 +1,8 @@
-SECTIGO_USER=youruser
-SECTIGO_PASSWORD=yourpassword
-SMIME_ORG_ID=1234
-SSL_ORG_ID=1234
+USER=youruser
+PASSWORD=yourpassword
+TOTP_SEED=yourtotpseed
+VALIDATION_USER=yourvalidationuser
+VALIDATION_PASSWORD=yourvalidationpassword
+VALIDATION_TOTP_SEED=yourvalidationtotpseed
 JWKS_URI=https://your.idp.university.local/idp/profile/oidc/keyset
 AUDIENCE=https://api.university.local