v5.20.0

• [bugfix] fix strict-boolean-expressions false positive with "ignore-rhs" option (#4833)
• [bugfix] fix no-unnecessary-type-assertion no error when "strict": true in compiler flags (#4841)
• [bugfix] "ignore" option for file-name-casing rule works correctly (#4848)
• [bugfix] fix array-type false positive for simple parenthesized types with "array-simple" option (#4844)
• [new-rule-option] object-literal-shorthand supports {"property"?: "never", "method"?: "never"} as config options (#4842)
• [new-rule-option]: allow-generics option for invalid-void rule (#4839)
• [new-rule-option] check-super-calls option for unnecessary-constructor rule (#4813)
• [chore] Upgrade diff dependency to v4.0.1 (#4845, #4852)

Thanks to our contributors!

• Bas Bosman
• Tanmoy Bhowmik
• David Zulaica
• Maxime Kjaer
• @guidsdo
• Pavel Birukov
• Josh Goldberg
• Akshaya Srivatsa