From a83e64e81de66ff40cc8a6293f0b5650d431689c Mon Sep 17 00:00:00 2001
From: Martin Fischer <martin@push-f.com>
Date: Sat, 19 Aug 2023 11:28:31 +0200
Subject: fix(docs): fix broken relative link in rustdoc

---
 src/lib.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src')

diff --git a/src/lib.rs b/src/lib.rs
index cbaf94d..c2a1019 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,7 @@
 #![warn(missing_docs)]
 // This is an HTML parser. HTML can be untrusted input from the internet.
 #![forbid(unsafe_code)]
+#![doc = concat!("[the LICENSE file]: ", file_url!("LICENSE"))]
 #![doc = include_str!("../README.md")]
 
 pub mod attr;
@@ -19,3 +20,16 @@ pub use utils::State as InternalState;
 pub use emitter::{Comment, DefaultEmitter, Doctype, Emitter, EndTag, StartTag, Token};
 pub use error::Error;
 pub use tokenizer::{State, Tokenizer};
+
+/// Relative links in the README.md don't work in rustdoc, so we have to override them.
+macro_rules! file_url {
+    ($path:literal) => {
+        concat!(
+            env!("CARGO_PKG_REPOSITORY"),
+            "/tree/",
+            $path,
+            "?h=v",
+            env!("CARGO_PKG_VERSION")
+        )
+    };
+}
-- 
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