chore: add missing env

Signed-off-by: Jef LeCompte <jeffreylec@gmail.com>

.env-example

@@ -4,16 +4,19 @@
 
 BROWSER_TRUSTED=
 COUNTRY=
+DESKTOP_NOTIFICATIONS=
 DISCORD_NOTIFY_GROUP=
 DISCORD_WEB_HOOK=
-EMAIL_USERNAME=
-EMAIL_TO=
 EMAIL_PASSWORD=
+EMAIL_TO=
+EMAIL_USERNAME=
 HEADLESS=
 IN_STOCK_WAIT_TIME=
 LOG_LEVEL=
 LOW_BANDWIDTH=
-MAX_PRICE=
+MAX_PRICE_SERIES_3070=
+MAX_PRICE_SERIES_3080=
+MAX_PRICE_SERIES_3090=
 MICROCENTER_LOCATION=
 NVIDIA_ADD_TO_CART_ATTEMPTS=
 NVIDIA_SESSION_TTL=
@@ -23,8 +26,8 @@ PAGE_BACKOFF_MAX=
 PAGE_SLEEP_MIN=
 PAGE_SLEEP_MAX=
 PAGE_TIMEOUT=
-PHONE_NUMBER=
 PHONE_CARRIER=
+PHONE_NUMBER=
 PLAY_SOUND=
 PROXY_ADDRESS=
 PROXY_PORT=
@@ -38,6 +41,8 @@ SHOW_ONLY_MODELS=
 SHOW_ONLY_SERIES=
 SLACK_CHANNEL=
 SLACK_TOKEN=
+SMTP_ADDRESS=
+SMTP_PORT=
 STORES=
 TELEGRAM_ACCESS_TOKEN=
 TELEGRAM_CHAT_ID=
@@ -45,9 +50,9 @@ TWILIO_ACCOUNT_SID=
 TWILIO_AUTH_TOKEN=
 TWILIO_FROM_NUMBER=
 TWILIO_TO_NUMBER=
-TWITTER_CONSUMER_KEY=
-TWITTER_CONSUMER_SECRET=
 TWITTER_ACCESS_TOKEN_KEY=
 TWITTER_ACCESS_TOKEN_SECRET=
+TWITTER_CONSUMER_KEY=
+TWITTER_CONSUMER_SECRET=
 TWITTER_TWEET_TAGS=
 USER_AGENT=