iron9light

Update to coffeescript 1.4

[Dyn.js](http://about.dynjs.org/) compiles Javascript code to Java bytecode and requireѕ the new dynamic language features in Java 7 such as _invokedynamic_ and Method Handles.

via [js2coffee](https://github.com/rstacruz/js2coffee) ?

It will be very useful!

support 'watch' mode

5

-w, --watch Watch the modification times of the coffee-scripts, recompiling as soon as a change occurs.

Support c# 8 nullable reference

23

Just found this https://github.com/dotnet/standard/pull/1359 . Maybe this lib can do similar things for c# 8 nullable reference.

AddAllFromDirectoryContentOnly extension method for IWritableArchive

5

Only write content (will ignore timestamp). This method is used to make sure same contents of a directory will always output the same binary.

### Fixes Issue #198 ### Description desctiption goes here - [x] I've made sure that this PR is raised against the [develop](https://github.com/aloneguid/storage/tree/develop) branch. - [ ] I have included unit/integration...

CI will be failed with error below: ``` /usr/share/dotnet/sdk/5.0.101/Sdks/NuGet.Build.Tasks.Pack/buildCrossTargeting/NuGet.Build.Tasks.Pack.targets#L207 /usr/share/dotnet/sdk/5.0.101/Sdks/NuGet.Build.Tasks.Pack/buildCrossTargeting/NuGet.Build.Tasks.Pack.targets(207,5): Error NU5125: The 'licenseUrl' element will be deprecated. Consider using the 'license' element instead. ``` Caused by [NU5125](https://docs.microsoft.com/en-us/nuget/reference/errors-and-warnings/nu5125), [NU5048](https://docs.microsoft.com/en-us/nuget/reference/errors-and-warnings/nu5048). And...