Note the default Ktlint style sections in docs (#2092)

Author: nedtwigg

plugin-gradle/README.md

@@ -418,6 +418,8 @@ spotless {
       .editorConfigOverride(
         mapOf(
           "indent_size" to 2,
+          // intellij_idea is the default style we preset in Spotless, you can override it referring to https://pinterest.github.io/ktlint/latest/rules/code-styles.
+          "ktlint_code_style" to "intellij_idea",
         )
       )
       .customRuleSets(

plugin-maven/README.md

@@ -419,6 +419,8 @@ Additionally, `editorConfigOverride` options will override what's supplied in `.
   <editorConfigOverride> <!-- optional -->
     <ij_kotlin_allow_trailing_comma>true</ij_kotlin_allow_trailing_comma>
     <ij_kotlin_allow_trailing_comma_on_call_site>true</ij_kotlin_allow_trailing_comma_on_call_site>
+    <!-- intellij_idea is the default style we preset in Spotless, you can override it referring to https://pinterest.github.io/ktlint/latest/rules/code-styles. -->
+    <ktlint_code_style>intellij_idea</ktlint_code_style>
   </editorConfigOverride>
   <customRuleSets> <!-- optional -->
     <value>io.nlopez.compose.rules:ktlint:0.3.3</value>