Add null check to Remote

Author: asbjornu

src/GitVersion.LibGit2Sharp/Git/Remote.cs

@@ -1,3 +1,4 @@
+using GitVersion.Extensions;
 using GitVersion.Helpers;
 
 namespace GitVersion;
@@ -9,13 +10,10 @@ internal sealed class Remote : IRemote
 
     private readonly LibGit2Sharp.Remote innerRemote;
 
-    internal Remote(LibGit2Sharp.Remote remote) => this.innerRemote = remote;
+    internal Remote(LibGit2Sharp.Remote remote) => this.innerRemote = remote.NotNull();
 
     public int CompareTo(IRemote other) => comparerHelper.Compare(this, other);
     public bool Equals(IRemote? other) => equalityHelper.Equals(this, other);
-    public override bool Equals(object obj) => Equals((obj as IRemote));
-    public override int GetHashCode() => equalityHelper.GetHashCode(this);
-    public override string ToString() => Name;
     public string Name => this.innerRemote.Name;
     public string Url => this.innerRemote.Url;
 
@@ -29,7 +27,10 @@ public IEnumerable<IRefSpec> RefSpecs
                 : new RefSpecCollection((LibGit2Sharp.RefSpecCollection)refSpecs);
         }
     }
-    public IEnumerable<IRefSpec> FetchRefSpecs => RefSpecs.Where(x => x.Direction == RefSpecDirection.Fetch);
 
+    public IEnumerable<IRefSpec> FetchRefSpecs => RefSpecs.Where(x => x.Direction == RefSpecDirection.Fetch);
     public IEnumerable<IRefSpec> PushRefSpecs => RefSpecs.Where(x => x.Direction == RefSpecDirection.Push);
+    public override bool Equals(object obj) => Equals((obj as IRemote));
+    public override int GetHashCode() => equalityHelper.GetHashCode(this);
+    public override string ToString() => Name;
 }