v0.13.0

Changelog

• d905c0b: add MIT license file so the repo is properly licensed (@aloki-alok)
• ba97df3: run vet, tests, and build on every push and pull request (@aloki-alok)
• 836a358: add release, ci, and license badges and link the license file (@aloki-alok)
• a20dec5: record every JSON-RPC frame so the protocol can be inspected (@aloki-alok)
• f52c9fb: add a protocol trace overlay to the TUI, opened with T (@aloki-alok)
• eac72ea: show a demo gif at the top of the readme (@aloki-alok)
• ac252d5: document the protocol trace view in the readme (@aloki-alok)
• a58fc48: add CONTRIBUTING and issue and PR templates for contributors (@aloki-alok)
• b5da14c: dial legacy HTTP+SSE servers with an SSE connect option (@aloki-alok)
• 555ca02: accept --sse on the cli and sse in a test spec (@aloki-alok)
• 3ddc59f: document the --sse transport flag (@aloki-alok)