v2.4.0

• Verify git tag on release (#347, @miry)
• Fix MacOS 12 tests for go17 with -race flag (#351, @strech)
• Rename testing/ and bin/ folders (#354, @strech)
• Added verbose error on proxy upstream dialing (#355, @f-dg)
• Improve server startup message (#358, @areveny)
• Introduce yaml linter. (#362, @miry)
• Handle slicer toxic with zero SizeVariation and fix slicing randomization (#359, @areveny)
• Added /metrics endpoint for exposing Prometheus-compatible internal metrics (#366, @neufeldtech)

Docker images

• docker pull ghcr.io/shopify/toxiproxy:2.4.0