Changed repository url to use https

Author: igece

src/ObjDiff/ObjDiff.csproj

@@ -7,7 +7,7 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <Company>igece.labs</Company>
     <PackageProjectUrl>http://github.com/igece/ObjDiff</PackageProjectUrl>
-    <RepositoryUrl>http://github.com/igece/ObjDiff</RepositoryUrl>
+    <RepositoryUrl>https://github.com/igece/ObjDiff</RepositoryUrl>
     <PackageTags>diff patch object differences</PackageTags>
     <Authors>Israel Gómez de Celis González</Authors>
     <Description>A C# .NET Standard library that allows to obtain the differences between two objects and, optionally, patch the first object with these differences so it becomes equal to the second one.</Description>