Release v0.8.13

What's Changed

• docs: added release instructions by @marvinmarnold in #37
• Create CODEOWNERS by @shawaj in #40
• Add note about auto generating by @shawaj in #39
• fix: build for lowest common denominator by @shawaj in #41
• feat: add getting firmware version method by @posterzh in #33
• fix: only try to upload if version number changed by @shawaj in #44
• Add customised exceptions for JSON RPC Miner client. by @robputt in #45
• Add InterprocessSingleton for ECC lock by @posterzh in #46
• release: v0.8.13 by @marvinmarnold in #49

New Contributors

• @posterzh made their first contribution in #33

Full Changelog: v0.8.9...v0.8.13