diff --git a/.gitignore b/.gitignore
index 0592392..d2a6e69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 .DS_Store
+rusty-tags.vi
diff --git a/src/html_process/tests.rs b/src/html_process/tests.rs
index c2d4cd9..1bfa815 100644
--- a/src/html_process/tests.rs
+++ b/src/html_process/tests.rs
@@ -90,12 +90,12 @@ fn search_html_matches_on_multiple_terms() {
 #[test]
 fn search_html_highlight_does_nothing_when_there_are_no_matches() {
     let result = process_html(
-        r#"<h2>Heading</h2><p>Nobody likes maple in their apple flavoured Snapple. APPLE</p>"#,
+        "<h2>Heading</h2><p>Nobody likes maple in their apple flavoured Snapple. APPLE</p>",
         None,
         Some("nonsense"),
     )
     .to_string();
     let expected =
-        r#"<h2>Heading</h2><p>Nobody likes maple in their apple flavoured Snapple. APPLE</p>"#;
+        "<h2>Heading</h2><p>Nobody likes maple in their apple flavoured Snapple. APPLE</p>";
     assert_eq!(result, expected);
 }
diff --git a/src/lib.rs b/src/lib.rs
index fabd826..48347ac 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -175,11 +175,11 @@ hello you
             }
         );
 
-        let markdown = r#"
+        let markdown = "
 ## Subheading
 
 Paragraph text.
-"#;
+";
 
         let result = markdown_to_processed_html(
             markdown,
@@ -204,11 +204,11 @@ Paragraph text.
             },
         );
 
-        let markdown = r#"
+        let markdown = "
 ### Subheading
 
 Link: [Example site](https://example.com).
-"#;
+";
 
         let result = markdown_to_processed_html(
             markdown,
@@ -219,9 +219,9 @@ Link: [Example site](https://example.com).
             },
         );
         let html = Some(String::from(
-            r##"<h3 id="subheading">Subheading</h3>
+            r#"<h3 id="subheading">Subheading</h3>
 <p>Link: <a href="https://example.com" target="_blank" rel="nofollow noopener noreferrer">Example site</a>.</p>
-"##,
+"#,
         ));
         assert_eq!(
             result,
@@ -236,7 +236,7 @@ Link: [Example site](https://example.com).
 
     #[test]
     fn test_mjml_to_html() {
-        let mjml = r#"<mjml></mjml>"#;
+        let mjml = r"<mjml></mjml>";
         let result = mjml_to_html(mjml);
         let expected = r#"<!doctype html><html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head><title></title><!--[if !mso]><!--><meta http-equiv="X-UA-Compatible" content="IE=edge"><!--<![endif]--><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1">
 <style type="text/css">
diff --git a/src/markdown/tests.rs b/src/markdown/tests.rs
index 550c0a5..ea3d032 100644
--- a/src/markdown/tests.rs
+++ b/src/markdown/tests.rs
@@ -39,20 +39,18 @@ fn test_words() {
 
 #[test]
 fn test_parse_markdown_to_html() {
-    let markdown = r#"
+    let markdown = "
 hello
 =====
 
 * alpha
 * beta
-"#;
-
-    let result =
-        if let Some((result, _headings, _statistics)) = parse_markdown_to_html(markdown).ok() {
-            result
-        } else {
-            panic!("Result expected");
-        };
+";
+
+    let Ok((result, _headings, _statistics)) = parse_markdown_to_html(markdown) else {
+        panic!("Result expected");
+    };
+
     let expected = String::from(
         r#"<h1 id="hello">hello</h1>
 <ul>
