Edits for FPWD publication (#403)

Author: simoneonofri

spec/Overview.html

@@ -8,12 +8,14 @@
       <script class=remove>
         var respecConfig = {
         specStatus: "ED",
+        level: 2,
         editors: [
           {
             name: "Daniel Huigens",
             mailto: "daniel.huigens@proton.ch",
             company: "Proton AG",
-            companyURL: "https://proton.me/"
+            companyURL: "https://proton.me/",
+            w3cid: 99209,
           },
           {
             name: "Mark Watson",
@@ -25,7 +27,7 @@
           },
         ],
         github: "https://github.com/w3c/webcrypto",
-        shortName: "WebCryptoAPI",
+        shortName: "webcrypto",
         group: "webappsec",
         xref: ['html', 'dom', 'webidl', 'infra', 'encoding'],
         localBiblio: {