Bump dev (w/ deprecation warnings) (#699)

packages/react-identicon/src/icons/Jdenticon.tsx

@@ -8,7 +8,7 @@ import React, { useMemo } from 'react';
 
 function Identicon ({ className = '', publicKey, size, style }: Props): React.ReactElement<Props> {
   const html = useMemo(
-    () => ({ __html: jdenticon.toSvg(publicKey.substr(2), size) }),
+    () => ({ __html: jdenticon.toSvg(publicKey.substring(2), size) }),
     [publicKey, size]
   );
 

packages/ui-keyring/src/Keyring.ts

@@ -189,7 +189,7 @@ export class Keyring extends Base implements KeyringStruct {
   }
 
   private rewriteKey (json: KeyringJson, key: string, hexAddr: string, creator: (addr: string) => string): void {
-    if (hexAddr.substr(0, 2) === '0x') {
+    if (hexAddr.substring(0, 2) === '0x') {
       return;
     }