Make page-break not configurable

Author: Evian-Zhang

guide/src/format/config.md

@@ -224,7 +224,6 @@ Available configuration options for the `[output.html.print]` table:
 
 - **enable:** Enable print support. When `false`, all print support will not be
   rendered. Defaults to `true`.
-- **page-break** Insert page breaks between chapters. Defaults to `true`.
 
 Available configuration options for the `[output.html.fold]` table:
 
@@ -293,7 +292,6 @@ input-404 = "not-found.md"
 
 [output.html.print]
 enable = true
-page-break = true
 
 [output.html.fold]
 enable = false

src/config.rs

@@ -580,16 +580,11 @@ impl HtmlConfig {
 pub struct Print {
     /// Whether print support is enabled.
     pub enable: bool,
-    /// Insert page breaks between chapters. Default: `true`.
-    pub page_break: bool,
 }
 
 impl Default for Print {
     fn default() -> Self {
-        Self {
-            enable: true,
-            page_break: true,
-        }
+        Self { enable: true }
     }
 }
 

src/renderer/html_handlebars/hbs_renderer.rs

@@ -45,7 +45,7 @@ impl HtmlHandlebars {
             ctx.html_config.curly_quotes,
             Some(&path),
         );
-        if !ctx.is_index && ctx.html_config.print.page_break {
+        if !ctx.is_index {
             // Add page break between chapters
             // See https://developer.mozilla.org/en-US/docs/Web/CSS/break-before and https://developer.mozilla.org/en-US/docs/Web/CSS/page-break-before
             // Add both two CSS properties because of the compatibility issue