Rule: html-attribute-equals-spacing
Disallow whitespace before or after the equals sign (=) for attribute values in HTML. Attributes must follow the canonical format (name="value") with no spaces between the attribute name, the equals sign, or the opening quote.
Extra whitespace around the = in HTML attribute assignments is unnecessary, inconsistent, and not idiomatic. While browsers are usually forgiving, it can lead to confusing diffs, poor formatting, or inconsistent parsing in tools.
<div class="container"></div>
<img src="/logo.png" alt="Logo">
<input type="text" value="<%= @value %>" autocomplete="off"><div class ="container"></div>
<img src= "/logo.png" alt="Logo">
<input type = "text" autocomplete="off">-