Basic stuff around writing programs

Additions from others:

• Somewhere to file bugs (@sil)
• Code of Conduct (@popey)
• Installation instructions (@sil)
• OS-specific packaging
• A name (@puzzlement, Jani Monoses)
  • Make sure people can search for it! (@puzzlement, @froztbyte)
• Forum for announcements (Jani Monoses)
  • Blog?
  • Twitter?
• Landing bot (@bigjools)
  • Something that acts on code review approval by merging, might not be necessary depending on overall setup. (e.g. Github doesn't have "Approve" it just has "Merge").
• A dependency list (Chad MILLER)
  • If you have a hermetic build process, you don't need another one of these
• Instructions / script for running from source (@froztbyte)
  • Remember, plenty of potential users/contributors will be unfamiliar with your language's toolchain! @froztbyte [good call - jml]
  • "./makethisrun --devmode should be able to give me all I need to tweak things. debug logs, warnings of missing packages/tools," @froztbyte