Update dsl.md

Co-authored-by: Ricardo Zanini <1538000+ricardozanini@users.noreply.github.com>

Author: matthias-pichler

dsl.md

@@ -179,7 +179,7 @@ After workflow input validation and transformation, the transformed input is pas
 
 3. **Validate Task Input**
 Before a task executes, its raw input can be validated against the `input.schema` property to ensure it conforms to the expected structure.
-The execution only proceeds if the input is valid otherwise it will fault with a [ValidationError (https://serverlessworkflow.io/spec/1.0.0/errors/validation)](dsl-reference.md#error).
+The execution only proceeds if the input is valid. Otherwise, it will fault with a [ValidationError (https://serverlessworkflow.io/spec/1.0.0/errors/validation)](dsl-reference.md#error).
 
 4. **Transform Task Input**
 The input data for the task can be transformed to match the specific requirements of that task. This ensures that the task receives only the data required to perform its operations. This can be done using the task's `input.from` expression. It evaluates on the raw task input (i.e. the transformed workflow input for the first task or the transformed output of the previous task) and defaults to the identity expression, which leaves the input unchanged. The result of this expression will be set as the `$input` runtime expression argument and be passed to the task. This transformed input will be evaluated against any runtime expressions used within the task definition.