update website

docs/animations.html

@@ -88,7 +88,7 @@ everything beyond that, you could do:</p><div class="prism language-javascript">
 <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span></div><p>Which would map like so:</p><table><thead><tr><th>Input</th><th>Output</th></tr></thead><thead><tr><td>  -400</td><td>450</td></tr><tr><td>  -300</td><td>300</td></tr><tr><td>  -200</td><td>150</td></tr><tr><td>  -100</td><td>0</td></tr><tr><td>   -50</td><td>0.5</td></tr><tr><td>     0</td><td>1</td></tr><tr><td>    50</td><td>0.5</td></tr><tr><td>   100</td><td>0</td></tr><tr><td>   101</td><td>0</td></tr><tr><td>   200</td><td>0</td></tr></thead></table><p><code>interpolation</code> also supports arbitrary easing functions, many of which are
 already implemented in the
 <a href="https://github.com/facebook/react-native/blob/master/Libraries/Animation/Animated/Easing.js" target="_blank"><code>Easing</code></a>
-class including quadradic, exponential, and bezier curves as well as functions
+class including quadratic, exponential, and bezier curves as well as functions
 like step and bounce.  <code>interpolation</code> also has configurable behavior for
 extrapolation, the default being <code>&#x27;extend&#x27;</code>, but <code>&#x27;clamp&#x27;</code> is also very useful
 to prevent the output value from exceeding <code>outputRange</code>.</p><h4><a class="anchor" name="tracking-dynamic-values"></a>Tracking Dynamic Values <a class="hash-link" href="#tracking-dynamic-values">#</a></h4><p>Animated values can also track other values.  Just set the <code>toValue</code> of an