Text Fixes.

- Replaced URL with URI where appropriate.
- Fixed some typos
- Updated README (and corrected the attribution of the SynchronizedArray code)

Sources/CLI Components/getHandler.swift

@@ -13,7 +13,7 @@ class ReadCommand: OptionCommand {
     
     let name = "getHandler"
     let signature = ""
-    let shortDescription = "Returns the default application registered for the URL scheme or <subtype> you specify."
+    let shortDescription = "Returns the default application registered for the URI Scheme or <subtype> you specify."
     
     private var kind: String = ""
     private var getAll = false;

Sources/CLI Components/getSchemes.swift

@@ -14,14 +14,14 @@ class GetSchemes: Command {
     
     let name = "getSchemes"
     let signature = ""
-    let shortDescription = "Returns a list of all known URL schemes, accompanied by their default handler."
+    let shortDescription = "Returns a list of all known URI schemes, accompanied by their default handler."
     
     func execute(arguments: CommandArguments) throws  {
         
         if let output = copyDictionaryAsString(LSWrappers.Schemes.copySchemesAndHandlers()?.sorted(by: { $0.0 < $1.0 })) {
             print(output)
         }
-        else { throw CLIError.error("There was an error generating the list.") }
+		else { throw CLIError.error("SwiftDefaultApps ERROR: Couldn't generate list of URI Schemes.") }
         
     }
 }