fix: install script (#1599)

* add missing env variables

Signed-off-by: Krishna Waske <krishna.waske@ayanworks.com>

* fix: env demo

Signed-off-by: Krishna Waske <krishna.waske@ayanworks.com>

* fix: remove unwanted env vars

Signed-off-by: Krishna Waske <krishna.waske@ayanworks.com>

---------

Signed-off-by: Krishna Waske <krishna.waske@ayanworks.com>

Author: GHkrishna

.env.demo

@@ -456,7 +456,7 @@ RESEND_API_KEY=re_xxxxxxxxxx
 # SMTP_PASS=xxxxxx                    
 
 # Prisma log type. Default set to error
-PRISMA_LOGS = error
+PRISMA_LOGS=error
 
 # HIDE_EXPERIMENTAL_OIDC_CONTROLLERS=true
 
@@ -480,7 +480,8 @@ PULL_CONSUMER=hub-pull-consumer
 NATS_CREDS_FILE=
 
 # 'nkey' | 'creds' | 'usernamePassword' | 'none'
-NATS_AUTH_TYPE=nkey
+# Setting this to none, as we don't use auth with default local setup.
+NATS_AUTH_TYPE=none
 
 # 'nkey' | 'creds' | 'usernamePassword' | 'none'
 NOTIFICATION_NATS_AUTH_TYPE=