Add WhenExpressions to variable substitution documentation

We have a table that documents all fields that accept variable substitution, and the fields in WhenExpressions need to be added. This change documents that `input` and `values` fields in the `when` field accept variable substitution.
tektoncd · Jul 13, 2021 · 42ca2bc · 42ca2bc
1 parent 591e645
commit 42ca2bc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/docs/variables.md b/docs/variables.md
@@ -162,3 +162,5 @@ variable via `resources.inputs.<resourceName>.<variableName>` or
 | `Pipeline` | `spec.tasks[].params[].value` |
 | `Pipeline` | `spec.tasks[].conditions[].params[].value` |
 | `Pipeline` | `spec.results[].value` |
+| `Pipeline` | `spec.tasks[].when[].input` |
+| `Pipeline` | `spec.tasks[].when[].values` |