git-credential-manager-core: update to 2.0.877

Casks/git-credential-manager-core.rb

@@ -4,11 +4,11 @@ cask 'git-credential-manager-core' do
   name 'Git Credential Manager'
   homepage 'https://aka.ms/gcm'
 
-  version "2.0.785"
+  version "2.0.877"
   if Hardware::CPU.intel?
-    sha256 '064f8422122d84577b1dcd7845c942ad78aa899190fa5b5811a96528d1e89896'
+    sha256 'c04778bd2ad0e414b94b374877d734acb384dc45d6be9e0531e94b264cc00927'
   else
-    sha256 'fcbad7768f97cbff58a594c926b1db74472da676ddda569076d2f20fc4d55575'
+    sha256 '63455a15cc24aa7d37c3a5aa3580bf14cef17fef37384a07f8c077e3e9258968'
   end
 
   url "https://github.com/GitCredentialManager/git-credential-manager/releases/download/v#{version.major_minor_patch}/gcm-osx-#{arch}-#{version.major_minor_patch}.pkg"