update home and snapshots

Author: george

site/components/SideNav/__snapshots__/SideNav.spec.js.snap

@@ -124,7 +124,7 @@ exports[`<SideNav /> matches snapshot 1`] = `
               className="version-text has-no-padding has-gray800-text xsmall-12 columns"
             >
               Version 
-              4.1.1
+              4.2.0
             </p>
             <div
               className="accordion-row"

site/pages/Docs/__snapshots__/Docs.spec.js.snap

@@ -217,7 +217,7 @@ exports[`<Docs /> renders 1`] = `
                     className="version-text has-no-padding has-gray800-text xsmall-12 columns"
                   >
                     Version 
-                    4.1.1
+                    4.2.0
                   </p>
                   <div
                     className="accordion-row xsmall-12 columns has-no-padding"

site/pages/Home/Home.js

@@ -147,11 +147,11 @@ export default class Home extends React.Component {
             <div className="xsmall-12 columns has-center-text">
               <h2 className="h6">Painless Setup</h2>
               <p>Install with npm:</p>
-              <InstallAssets />
+              <InstallNpm />
             </div>
             <div className="xsmall-12 columns has-center-text">
               <p>Or simply link to minified assets:</p>
-              <InstallNpm />
+              <InstallAssets />
             </div>
             <div className="xsmall-12 columns has-center-text">
               <p>See how Undernet can improve your developer experience!</p>