Paul Cadman 9bfe20e323 Version the PackageDescription module (#2478) ... This PR adds a version number to the module name of the `PackageDescription` module. This allows us to change the Package file format in a backwards compatible way in the future. Now the simplest Package.juvix file looks like: ``` module Package; import PackageDescription.V1 open; package : Package := defaultPackage; ``` ## Adding new versions The idea is that new versions of the PackageDescription format will be added as files of the form: include/package/PackageDescription/Vx.juvix The correspondence between a version of the PackageDescription file and the package type name is recorded in [`packageDescriptionTypes`](9ba869d836/src/Juvix/Compiler/Pipeline/Package/Loader.hs (L15)). The `package` identifier type must come from **one** of the versions of the PackageDescription module. * Closes https://github.com/anoma/juvix/issues/2452		2023-10-30 11:33:36 +00:00
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Package.juvix	Version the PackageDescription module (#2478)	2023-10-30 11:33:36 +00:00