[llvm] [docs] use `=` in `--max-retries-per-test=N` (PR #142340)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-testing-tools

Author: Konrad Kleine (kwk)

<details>
<summary>Changes</summary>

This is a fixup for #<!-- -->141851.

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Full diff: https://github.com/llvm/llvm-project/pull/142340.diff


1 Files Affected:

- (modified) llvm/docs/CommandGuide/lit.rst (+1-1) 


``````````diff
diff --git a/llvm/docs/CommandGuide/lit.rst b/llvm/docs/CommandGuide/lit.rst
index 86879f870e06e..7f2ea6b82a716 100644
--- a/llvm/docs/CommandGuide/lit.rst
+++ b/llvm/docs/CommandGuide/lit.rst
@@ -218,7 +218,7 @@ EXECUTION OPTIONS
 
  Stop execution after the given number of failures.
 
-.. option:: --max-retries-per-test N
+.. option:: --max-retries-per-test=N
 
  Retry running failed tests at most ``N`` times.
  Out of the following options to rerun failed tests the

``````````

</details>


https://github.com/llvm/llvm-project/pull/142340