✨ feat(meta): allow hiding the read time indication on pages (#124)

Co-authored-by: welpo <welpo@users.noreply.github.com>

config.toml

@@ -185,6 +185,10 @@ stylesheets = []
 # Add a "copy" button to codeblocks (loads ~700 bytes of JavaScript).
 copy_button = true
 
+# Show the reading time of a page.
+# Can also be enabled or disabled on individual pages in the front matter's [extra].
+show_reading_time = true
+
 # Adds backlinks to footnotes (loads ~500 bytes of JavaScripts).
 footnote_backlinks = false