better text color for "Connect to Local Plugin"

src/app/components/plugin-manager-component.js

@@ -155,7 +155,7 @@ class PluginManagerComponent extends BaseApi {
       <div id='pluginManager'>
         <div class="form-group ${css.pluginSearch}">
           <input onkeyup="${e => this.filterPlugins(e)}" class="form-control" placeholder="Search">
-          <button onclick="${_ => this.openLocalPlugin()}" class="btn btn-sm ${css.localPluginBtn}">
+          <button onclick="${_ => this.openLocalPlugin()}" class="btn btn-sm text-dark ${css.localPluginBtn}">
             Connect to a Local Plugin
           </button>
         </div>

src/app/tabs/compile-tab.js

@@ -266,7 +266,7 @@ class CompileTab extends CompilerApi {
             var result = yo`<div>${uploaded.map((value) => {
               return yo`<div><b>${value.filename}</b> : <pre>${value.output.url}</pre></div>`
             })}</div>`
-            modalDialogCustom.alert(yo`<span>Metadata published successfully.<br> <span>${result}</span> </span>`)
+            modalDialogCustom.alert(yo`<span>Metadata published successfully.<br> <pre>${result}</pre> </span>`)
           }
         }, (item) => { // triggered each time there's a new verified publish (means hash correspond)
           this.swarmfileProvider.addReadOnly(item.hash, item.content)