Edit examples

README.md

@@ -18,12 +18,8 @@ python -m pip install -U pyromark
 ```python
 import pyromark
 
-# Create example Markdown text.
-markdown_input = "hello world"
-
-# Convert the Markdown text to HTML.
-html_output = pyromark.markdown(markdown_input)
-assert html_output == "<p>hello world</p>\n"
+html = pyromark.markdown("# Hello world")
+assert html == "<h1>Hello world</h1>\n"
 ```
 
 ## Documentation

src/lib.rs

@@ -33,7 +33,7 @@ impl Markdown {
     /// Examples:
     ///     ```python
     ///     html = md.convert("# Hello world")
-    ///     print(html)  # <h1>Hello world</h1>\n
+    ///     assert html == "<h1>Hello world</h1>\n"
     ///     ```
     fn convert(&self, py: Python<'_>, text: &str) -> String {
         py.allow_threads(move || {
@@ -60,7 +60,7 @@ impl Markdown {
 ///             | pyromark.Extensions.ENABLE_OLD_FOOTNOTES
 ///         )
 ///     )
-///     print(html)  # <h1>Hello world</h1>\n
+///     assert html == "<h1>Hello world</h1>\n"
 ///     ```
 #[pyfunction]
 #[pyo3(signature = (text, *, extensions = None))]