Merge pull request #2354 from w3c/tc-typos

Fixes some typos

Author: timcappalli

index.bs

@@ -2,7 +2,7 @@
 Notes:
 * the h1 tag is spec title that is rendered within the document window. Wrapping
   may be controlled with break tags.  The spec 'Level' value is not appended.
-* the Title metadata value is what is rendered in the browser's titlebar, any break
+* the Title metadata value is what is rendered in the browser's title bar, any break
   tags will be rendered. It also has the spec 'Level' value (gratuitously) appended.
 -->
 
@@ -2854,7 +2854,7 @@ This method has no arguments and returns a Boolean value.
 
 [=[WRPS]=] use this method to determine the availability of a limited set of [=WebAuthn Client|client=] capabilities to offer certain workflows and experiences to users. For example, an RP may offer a sign in button on clients where only {{AuthenticatorTransport/hybrid}} transport is available or where {{CredentialMediationRequirement/conditional}} mediation is unavailable (instead of showing a username field).
 
-Upon invocation, the [=client=] employs a [=client platform=]-specific procedure to discover availablity of these capabilities.
+Upon invocation, the [=client=] employs a [=client platform=]-specific procedure to discover availability of these capabilities.
 
 This method has no arguments and returns a record of capability keys to Boolean values.
 
@@ -3166,7 +3166,7 @@ follows:
     [=authenticator=]-specific procedure to hide it from future [=authentication
     ceremonies=].
 1. Else, if |credential| has been hidden by an [=authenticator=]-specific
-    procecure, reverse the action so that |credential| is present in future
+    procedure, reverse the action so that |credential| is present in future
     [=authentication ceremonies=].
 
 <div class="example">
@@ -3203,7 +3203,7 @@ hidden, potentially irreversibly. [=Relying parties=] must exercise care that
 valid credential IDs are never omitted from the list. If a valid [=credential
 ID=] were accidentally omitted, the [=relying party=] should immediately include
 it in {{PublicKeyCredential/signalAllAcceptedCredentials(options)}} as soon as
-possible to "unhide" it, if supported by the [=authenticator=].
+possible to "un-hide" it, if supported by the [=authenticator=].
 
 [=Authenticators=] SHOULD, whenever possible, prefer hiding [=public key credentials=] for a period of time instead
 of permanently removing them, to aid recovery if a [=[WRP]=]