Run prettier 2 over the repo

Author: przemyslawzalewski

.prettierrc

@@ -1,2 +1,4 @@
 {
+  "arrowParens": "avoid",
+  "trailingComma": "none"
 }

README.md

@@ -5737,7 +5737,7 @@ stop(event);
 ###### Questions
 
 - How to stop the propagation of an event?
-  <!-- DOCS:END -->
+<!-- DOCS:END -->
 
 ## Contributors ✨
 

document.js

@@ -109,10 +109,7 @@ const getSignature = async signaturePath => {
   const endTag = "\n\n";
   const endIndex = fileContent.indexOf(endTag, startIndex);
 
-  return fileContent
-    .slice(startIndex, endIndex)
-    .trim()
-    .slice(0, -1);
+  return fileContent.slice(startIndex, endIndex).trim().slice(0, -1);
 };
 
 const main = async cwd => {

encoding/base64url/fromBase64.js

@@ -1,5 +1,2 @@
 export default base64 =>
-  base64
-    .replace(/\+/g, "-")
-    .replace(/\//g, "_")
-    .replace(/=/g, "");
+  base64.replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g, "");

encoding/base64url/fromBase64.ts

@@ -1,5 +1,2 @@
 export default (base64: string) =>
-  base64
-    .replace(/\+/g, "-")
-    .replace(/\//g, "_")
-    .replace(/=/g, "");
+  base64.replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g, "");