style: format code with Prettier and StandardJS

This commit fixes the style issues introduced in e23f01a according to the output
from Prettier and StandardJS.

Details: #343

docs/star.js

@@ -1,38 +1,38 @@
-const wordElement = document.getElementById("random-word");
-//Fetch a random word for page title and downloads
-async function fetchRandomWord() {
+const wordElement = document.getElementById('random-word')
+// Fetch a random word for page title and downloads
+async function fetchRandomWord () {
   try {
-    const response = await fetch("https://random-word-api.herokuapp.com/word");
-    const data = await response.json();
+    const response = await fetch('https://random-word-api.herokuapp.com/word')
+    const data = await response.json()
 
-    document.title = "SLF — " + data; // Set the page title to the random word
+    document.title = 'SLF — ' + data // Set the page title to the random word
   } catch (error) {
-    console.error("Error fetching word:", error);
+    console.error('Error fetching word:', error)
   }
 }
 
 // Call the function to fetch a random word on page load
-fetchRandomWord();
+fetchRandomWord()
 // prettier-ignore
 {
-document.getElementById("udate").innerHTML = document.getElementById("udate").innerHTML + document.lastModified;
+  document.getElementById('udate').innerHTML = document.getElementById('udate').innerHTML + document.lastModified
 }
 // Fetch last modified date and apply it to the udate element that is on some
 // pages.
 
 // Defined the copyToClipboard function, that is used on some pages
-function copyToClipboard(text) {
-  var textarea = document.createElement("textarea");
-  textarea.textContent = text;
-  textarea.style.position = "fixed"; // Prevent scrolling to bottom of page in MS Edge.
-  document.body.appendChild(textarea);
-  textarea.select();
+function copyToClipboard (text) {
+  const textarea = document.createElement('textarea')
+  textarea.textContent = text
+  textarea.style.position = 'fixed' // Prevent scrolling to bottom of page in MS Edge.
+  document.body.appendChild(textarea)
+  textarea.select()
   try {
-    return document.execCommand("copy"); // Security exception may be thrown by some browsers.
+    return document.execCommand('copy') // Security exception may be thrown by some browsers.
   } catch (ex) {
-    console.warn("Copy to clipboard failed.", ex);
-    return false;
+    console.warn('Copy to clipboard failed.', ex)
+    return false
   } finally {
-    document.body.removeChild(textarea);
+    document.body.removeChild(textarea)
   }
 }