Added Redis vairables to example env

Author: snipe

.env.example

@@ -8,7 +8,6 @@ APP_URL=null
 APP_TIMEZONE='UTC'
 APP_LOCALE=en
 
-
 # --------------------------------------------
 # REQUIRED: DATABASE SETTINGS
 # --------------------------------------------
@@ -31,7 +30,6 @@ DB_SSL_CERT_PATH=null
 DB_SSL_CA_PATH=null
 DB_SSL_CIPHER=null
 
-
 # --------------------------------------------
 # REQUIRED: OUTGOING MAIL SERVER SETTINGS
 # --------------------------------------------
@@ -46,14 +44,12 @@ MAIL_FROM_NAME='Snipe-IT'
 MAIL_REPLYTO_ADDR=[email protected]
 MAIL_REPLYTO_NAME='Snipe-IT'
 
-
 # --------------------------------------------
 # REQUIRED: IMAGE LIBRARY
 # This should be gd or imagick
 # --------------------------------------------
 IMAGE_LIB=gd
 
-
 # --------------------------------------------
 # OPTIONAL: SESSION SETTINGS
 # --------------------------------------------
@@ -64,21 +60,25 @@ COOKIE_NAME=snipeit_session
 COOKIE_DOMAIN=null
 SECURE_COOKIES=false
 
-
 # --------------------------------------------
 # OPTIONAL: SECURITY HEADER SETTINGS
 # --------------------------------------------
 REFERRER_POLICY=same-origin
 ENABLE_CSP=false
 
-
 # --------------------------------------------
 # OPTIONAL: CACHE SETTINGS
 # --------------------------------------------
 CACHE_DRIVER=file
 SESSION_DRIVER=file
 QUEUE_DRIVER=sync
 
+# --------------------------------------------
+# OPTIONAL: REDIS SETTINGS
+# --------------------------------------------
+REDIS_HOST=null
+REDIS_PASSWORD=null
+REDIS_PORT-null
 
 # --------------------------------------------
 # OPTIONAL: AWS S3 SETTINGS