updates to attachment pricing (#12307)

Author: rahulchhabria

docs/pricing/index.mdx

@@ -110,11 +110,11 @@ All Sentry plans include **one cron monitor**. To activate additional monitors,
 | ---------- | -------------- |
 | $0.7800000 | $0.7800000     |
 
-#### Attachments Pricing
+#### Attachments Pricing (per GB)
 
 | Attachment Size | Team Reserved | Team PAYG | Business Reserved | Business PAYG |
 | ------------------ | ------------ | ---------- | ---------------- | -------------- |
-| >1G                | $0.2500000   | $0.3125000 | $0.2500000       | $0.3125000     |
+| >1GB                | $0.2500   | $0.3125 | $0.2500     | $0.3125    |
 
 
 #### Consolidated Pricing