Fix book

docs/en/book.toml

@@ -1,5 +1,16 @@
 [book]
-authors = ["Arijit Basu"]
-language = "en"
-multilingual = false
-src = "src"
+authors = ['Arijit Basu <hi@arijitbasu.in>']
+title = 'xplr book'
+description = 'A hackable, minimal, fast TUI file explorer'
+src = 'src'
+language = 'en'
+
+[output.html]
+site-url = '/xplr/en/'
+git-repository-url = 'https://github.com/sayanarijit/xplr'
+edit-url-template = 'https://github.com/sayanarijit/xplr/edit/main/docs/en/{path}'
+default-theme = 'dark'
+preferred-dark-theme = 'coal'
+
+[output.linkcheck]
+optional = true