MQE-3097: Release MFTF 3.7.1

- update docs

Author: okolesnyk

docs/commands/mftf.md

@@ -80,13 +80,22 @@ vendor/bin/mftf run:manifest path/to/your/testManifest.txt
 
 This command runs all tests specified in a `testManifest.txt` file. When you generate tests, a `testManifest.txt` file is also generated for you. You can pass this file directly to the `run:manifest` command and it will execute all listed tests. You can also create your own file in the same format to execute a subset of tests. Note: This command does not generate tests.
 
-### Generate and run previously failed tests
+### Generate previously failed tests
+
+```bash
+vendor/bin/mftf generate:failed
+```
+
+This command cleans up the previously generated tests; generates the tests listed in `dev/tests/acceptance/tests/_output/failed`.
+For more details about `failed`, refer to [Reporting][].
+
+### Run previously failed tests
 
 ```bash
 vendor/bin/mftf run:failed
 ```
 
-This command cleans up the previously generated tests; generates and runs the tests listed in `dev/tests/acceptance/tests/_output/failed`.
+This command runs the tests listed in `dev/tests/acceptance/tests/_output/failed`.
 For more details about `failed`, refer to [Reporting][].
 
 ## Error tolerance during generation