update book for release 0.9.0

Signed-off-by: Andrei Gherghescu <[email protected]>

Author: andrei-ng

content/css/chrome.css

@@ -1,7 +1,5 @@
 /* CSS for UI elements (a.k.a. chrome) */
 
-@import 'variables.css';
-
 html {
     scrollbar-color: var(--scrollbar) var(--bg);
 }

content/css/general.css

@@ -1,7 +1,5 @@
 /* Base styles and content styles */
 
-@import 'variables.css';
-
 :root {
     /* Browser default font-size is 16px, this way 1 rem = 10px */
     font-size: 62.5%;

content/getting_started.html

@@ -196,7 +196,7 @@ <h1 class="menu-title">Plotly.rs Book</h1>
 <h1 id="getting-started"><a class="header" href="#getting-started">Getting Started</a></h1>
 <p>To start using <a href="https://github.com/plotly/plotly.rs">plotly.rs</a> in your project add the following to your <code>Cargo.toml</code>:</p>
 <pre><code class="language-toml">[dependencies]
-plotly = "0.8.4"
+plotly = "0.9.0"
 </code></pre>
 <p><a href="https://github.com/plotly/plotly.rs">Plotly.rs</a> is ultimately a thin wrapper around the <code>plotly.js</code> library. The main job of this library is to provide <code>structs</code> and <code>enums</code> which get serialized to <code>json</code> and passed to the <code>plotly.js</code> library to actually do the heavy lifting. As such, if you are familiar with <code>plotly.js</code> or its derivatives (e.g. the equivalent Python library), then you should find <a href="https://github.com/plotly/plotly.rs"><code>plotly.rs</code></a> intuitive to use.</p>
 <p>A <code>Plot</code> struct contains one or more <code>Trace</code> objects which describe the structure of data to be displayed. Optional <code>Layout</code> and <code>Configuration</code> structs can be used to specify the layout and config of the plot, respectively.</p>
@@ -252,7 +252,7 @@ <h1 id="getting-started"><a class="header" href="#getting-started">Getting Start
 <h2 id="saving-plots"><a class="header" href="#saving-plots">Saving Plots</a></h2>
 <p>To add the ability to save plots in the following formats: png, jpeg, webp, svg, pdf and eps, you can use the <code>kaleido</code> feature. This feature depends on <a href="https://github.com/plotly/Kaleido">plotly/Kaleido</a>: a cross-platform open source library for generating static images. All the necessary binaries have been included with <code>plotly_kaleido</code> for <code>Linux</code>, <code>Windows</code> and <code>MacOS</code>. Previous versions of <a href="https://github.com/plotly/plotly.rs">plotly.rs</a> used the <code>orca</code> feature, however, this has been deprecated as it provided the same functionality but required additional installation steps. To enable the <code>kaleido</code> feature add the following to your <code>Cargo.toml</code>:</p>
 <pre><code class="language-toml">[dependencies]
-plotly = { version = "0.8.4", features = ["kaleido"] }
+plotly = { version = "0.9.0", features = ["kaleido"] }
 </code></pre>
 <h2 id="webassembly-support"><a class="header" href="#webassembly-support">WebAssembly Support</a></h2>
 <p>As of v0.8.0, <a href="https://github.com/plotly/plotly.rs">plotly.rs</a> can now be used in a <code>Wasm</code> environment by enabling the <code>wasm</code> feature in your <code>Cargo.toml</code>:</p>

content/highlight.js

@@ -224,7 +224,7 @@ <h2 id="license"><a class="header" href="#license">License</a></h2>
 <h1 id="getting-started"><a class="header" href="#getting-started">Getting Started</a></h1>
 <p>To start using <a href="https://github.com/plotly/plotly.rs">plotly.rs</a> in your project add the following to your <code>Cargo.toml</code>:</p>
 <pre><code class="language-toml">[dependencies]
-plotly = "0.8.4"
+plotly = "0.9.0"
 </code></pre>
 <p><a href="https://github.com/plotly/plotly.rs">Plotly.rs</a> is ultimately a thin wrapper around the <code>plotly.js</code> library. The main job of this library is to provide <code>structs</code> and <code>enums</code> which get serialized to <code>json</code> and passed to the <code>plotly.js</code> library to actually do the heavy lifting. As such, if you are familiar with <code>plotly.js</code> or its derivatives (e.g. the equivalent Python library), then you should find <a href="https://github.com/plotly/plotly.rs"><code>plotly.rs</code></a> intuitive to use.</p>
 <p>A <code>Plot</code> struct contains one or more <code>Trace</code> objects which describe the structure of data to be displayed. Optional <code>Layout</code> and <code>Configuration</code> structs can be used to specify the layout and config of the plot, respectively.</p>
@@ -280,7 +280,7 @@ <h1 id="getting-started"><a class="header" href="#getting-started">Getting Start
 <h2 id="saving-plots"><a class="header" href="#saving-plots">Saving Plots</a></h2>
 <p>To add the ability to save plots in the following formats: png, jpeg, webp, svg, pdf and eps, you can use the <code>kaleido</code> feature. This feature depends on <a href="https://github.com/plotly/Kaleido">plotly/Kaleido</a>: a cross-platform open source library for generating static images. All the necessary binaries have been included with <code>plotly_kaleido</code> for <code>Linux</code>, <code>Windows</code> and <code>MacOS</code>. Previous versions of <a href="https://github.com/plotly/plotly.rs">plotly.rs</a> used the <code>orca</code> feature, however, this has been deprecated as it provided the same functionality but required additional installation steps. To enable the <code>kaleido</code> feature add the following to your <code>Cargo.toml</code>:</p>
 <pre><code class="language-toml">[dependencies]
-plotly = { version = "0.8.4", features = ["kaleido"] }
+plotly = { version = "0.9.0", features = ["kaleido"] }
 </code></pre>
 <h2 id="webassembly-support"><a class="header" href="#webassembly-support">WebAssembly Support</a></h2>
 <p>As of v0.8.0, <a href="https://github.com/plotly/plotly.rs">plotly.rs</a> can now be used in a <code>Wasm</code> environment by enabling the <code>wasm</code> feature in your <code>Cargo.toml</code>:</p>