fix: do not fail if the pre-push hook is a broken symlink

Author: cdammanintopix

src/ViewModels/Repository.cs

@@ -641,11 +641,15 @@ public Models.GitFlowBranchType GetGitFlowType(Models.Branch b)
         public bool IsLFSEnabled()
         {
             var path = Path.Combine(FullPath, ".git", "hooks", "pre-push");
-            if (!File.Exists(path))
+            try
+            {
+                var content = File.ReadAllText(path);
+                return content.Contains("git lfs pre-push");
+            }
+            catch
+            {
                 return false;
-
-            var content = File.ReadAllText(path);
-            return content.Contains("git lfs pre-push");
+            }
         }
 
         public async Task InstallLFSAsync()