The Html reporter Chinese garbled

[abbenyyyyyy]

I have custom RuleSet emit Chinese,but the ktlint.html in the Centos7.6 Chinese garbled.
When I insert

<meta http-equiv="Content-Type" Content="text/html; Charset=UTF-8">
to ktlint.html head, can fix the Chinese garbled,please add the code in html reporter,thanks

Expected Behavior

insert

<meta http-equiv="Content-Type" Content="text/html; Charset=UTF-8">
to ktlint.html head.

Observed Behavior

Steps to Reproduce

1、add custom RuleSet ktlint "com.github.abbenyyyyyy:ktruleset:1.0.1"
2、task: ./gradlew ktlint

Your Environment

• Version of ktlint used:ktlint:0.40.0
• Version of Gradle used (if applicable): Gradle6.5
• Operating System and version: Centos7.6