Document target suffix (#46)

earthly · Feb 13, 2024 · d67913f · d67913f
1 parent c492372
commit d67913f
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diff --git a/rust/README.md b/rust/README.md
@@ -74,6 +74,11 @@ Sets the following entries in the environment, to be used to mount the cargo cac
 
 Notice that in order to run this function, [+INIT](#init) must be called first.
 
+### Arguments
+
+#### `target_cache_suffix` 
+Optional cache suffix for the target folder cache ID.
+
 ### Example
 
 ```earthfile