Update tomli-w requirement from ==1.0.* to >=1.0,<1.2 (#727)

Updates the requirements on [tomli-w](https://github.com/hukkin/tomli-w) to permit the latest version.
- [Changelog](https://github.com/hukkin/tomli-w/blob/master/CHANGELOG.md)
- [Commits](hukkin/tomli-w@1.0.0...1.1.0)

---
updated-dependencies:
- dependency-name: tomli-w
  dependency-type: direct:development
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

setup.py

@@ -59,15 +59,15 @@
             "pylama",
             "pytest",
             "pre-commit",
-            "tomli_w==1.0.*",
+            "tomli_w>=1.0,<1.2",
         ],
         "doc": [
             "sphinx",
             "furo",
             "sphinx-design",
             "sphinx-copybutton==0.5.2",
         ],
-        "generate_config": ["tomli_w==1.0.*"],
+        "generate_config": ["tomli_w>=1.0,<1.2"],
     },
     entry_points={"console_scripts": ["robotidy=robotidy.cli:cli"]},
 )