docs(readme): add paragraph for usage command

Signed-off-by: Sandro-Alessio Gierens <[email protected]>
LRZ-BADW · May 8, 2024 · 663f760 · 663f760
1 parent 010f2ab
commit 663f760
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diff --git a/README.md b/README.md
@@ -35,6 +35,13 @@ lrzcc user me
 Note: role 1 indicates that you are a normal user, role 2 means you are a
 master user.
 
+#### Display Cloud Usage
+```bash
+lrzcc -f json usage
+```
+Note: the `-f json` tells the tool to simply output the JSON response from
+the API.
+
 #### List Flavor Prices
 ```bash
 lrzcc flavor-price list