0.1.0: Core language complete

Changes:

• Austral programs can now read CLI arguments: #232
• You can obtain pointers to functions and call them: #276 and #289
• Austral functions can be exported to C: #286
• Typeclass methods now support type parameters: #285
• Added support for compiling without an entrypoint function (to compile libraries): #291
• A minimal stdlib: #292
• Compiler CLI is impproved: #294
• Type conversions now done through userspace typeclasses, decreasing the language complexity: #328
• allocate API is now less error prone: #323
• Bug fixes:
  • Fix an underflow in string printing: #331
  • Fix a bug where functions with only region type parameters weren't being compiled correctly: #203
  • Fix a bug where private instances were being imported: #300

SHA-256 checksums:

21d5463929ede162b3fffb347b44273dbf0be4e343c7cbca7e0db898413429ac  austral-linux
1983c27ffd76256497b4178f9f618fd519c39568fa8abe85ca108cf2be21475e  austral-macos
3618a1c09696162efaf9dc21e92f247771d0d7cf5034f3806ffe200b8b7eec2b  austral.exe