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Update README.md

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@ -26,6 +26,6 @@ There were no substantial differences that I noticed in the graphs, so retaining
From the rvest::html_text website:
There are two ways to retrieve text from a element: html_text() and html_text2(). html_text() is a thin wrapper around xml2::xml_text() which returns just the raw underlying text. html_text2() simulates how text looks in a browser, using an approach inspired by JavaScript's innerText(). Roughly speaking, it converts <br /> to "\n", adds blank lines around <p> tags, and lightly formats tabular data.
There are two ways to retrieve text from a element: html_text() and html_text2(). html_text() is a thin wrapper around xml2::xml_text() which returns just the raw underlying text. html_text2() simulates how text looks in a browser, using an approach inspired by JavaScript's innerText(). Roughly speaking, it converts <br /> to "\n", adds blank lines around `<p>` tags, and lightly formats tabular data.
html_text2() is usually what you want, but it is much slower than html_text() so for simple applications where performance is important you may want to use html_text() instead.