whitespace fixes

Library/Homebrew/utils/github.rb

@@ -49,7 +49,7 @@ module GitHub
       if ENV["HOMEBREW_GITHUB_API_TOKEN"]
         message << <<~EOS
           HOMEBREW_GITHUB_API_TOKEN may be invalid or expired; check:
-          #{Formatter.url("https://github.com/settings/tokens")}
+            #{Formatter.url("https://github.com/settings/tokens")}
         EOS
       else
         message << <<~EOS
@@ -143,7 +143,7 @@ module GitHub
           onoe <<~EOS
             Your HOMEBREW_GITHUB_API_TOKEN does not have sufficient scope!
             Scopes it needs: #{needed_human_scopes}
-            Scopes it has: #{credentials_scopes}
+              Scopes it has: #{credentials_scopes}
             Create a new personal access token:
               #{ALL_SCOPES_URL}
             #{Utils::Shell.set_variable_in_profile("HOMEBREW_GITHUB_API_TOKEN", "your_token_here")}