fix pull_items + add discord_webhook

.github/pull_hub_items.sh

@@ -8,6 +8,7 @@ for item in ${RT[@]}; do
     body=$(curl -s -H "accept: application/json" https://hub.windmill.dev/resource_types/${id}/${name})
     jq -r '.resource_type.schema' <<< "$body" > ./tmp
     description=$(jq -r '.resource_type.description' <<< "$body")
+    description=$(echo -E $description)
     echo "{\"workspace_id\": \"starter\", \"name\": \"$name\", \"schema\": $(cat ./tmp), \"description\": \"$description\"} " | jq . > community/resource_types/${name}.json
     rm ./tmp
 done

community/resource_types/discord_webhook.json

@@ -0,0 +1,16 @@
+{
+  "workspace_id": "starter",
+  "name": "discord_webhook",
+  "schema": {
+    "$schema": "https://json-schema.org/draft/2020-12/schema",
+    "properties": {
+      "webhook_url": {
+        "type": "string",
+        "description": "The webhook url"
+      }
+    },
+    "required": [],
+    "type": "object"
+  },
+  "description": "Discord webhook url to send messages. See: <https://support.discord.com/hc/en-us/articles/228383668-Intro-to-Webhooks>"
+}