minor updates to example config

config.sh.example

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+# used by crons/thermal-*
+# degrees in Celsius which we regard as too high
+THERMAL_ALERT=70
+
+# used by crons/storage-*
+STORAGE_MONITOR=("/")
+
+# used by crons/storage-alert.sh
+# must declare associated array explicitly
+declare -A STORAGE_ALERT
+# storage in GiB
+STORAGE_ALERT=(["/"]=10)
+
+# used by cloudflare.sh, discord.sh
+SERVER_DOMAIN=$(hostname)
+
+# used by cloudflare.sh
+# default is to only update dns records which have the comment "managed by <SERVER-HOSTNAME>"
+CLOUDFLARE_TOKEN="<API_TOKEN DNS:Read, DNS:Edit>"
+CLOUDFLARE_ZONE="<ZONE_ID>"
+CLOUDFLARE_FILTER_PREFIX="comment.contains=managed+by+$SERVER_DOMAIN&"
+
+# used by discord.sh
+DISCORD_SERVER_NAME="$SERVER_DOMAIN"
+DISCORD_TITLE_SUFFIX="· $DISCORD_SERVER_NAME"
+DISCORD_GENERAL_HOOK="<WEBHOOK_URL_HERE>?wait=true"
+# you can send alerts to a different channel, if desired
+# via "-a" also used by the "*-alert.sh" scripts in /crons/
+DISCORD_ALERT_HOOK="$DISCORD_GENERAL_HOOK"
+
+# used by sync-keys.sh
+GITEA_DOMAIN="<GITEA_DOMAIN>"
+GITEA_TOKEN="<API_TOKEN User:Read>"
+GITEA_FILTER=""
+