Makefile refactor #80

Job	Run time
Build extension binaries / Generate matrix	19s
Build extension binaries / Linux (linux_amd64, ubuntu:18.04, x64-linux)	16m 11s
Build extension binaries / MacOS (osx_amd64, x86_64, x64-osx)	5m 59s
Build extension binaries / Linux (linux_amd64_gcc4, quay.io/pypa/manylinux2014_x86_64, x64-linux)	4m 8s
Build extension binaries / Windows (windows_amd64, x64-windows-static-md)	21m 41s
Build extension binaries / DuckDB-Wasm (wasm_mvp, wasm32-emscripten)	3m 57s
Build extension binaries / MacOS (osx_arm64, arm64, arm64-osx)	5m 55s
Build extension binaries / DuckDB-Wasm (wasm_eh, wasm32-emscripten)	3m 53s
Build extension binaries / Linux (linux_arm64, ubuntu:18.04, arm64-linux)	18m 10s
Build extension binaries / Windows (windows_amd64_rtools, x64-mingw-static)	50m 21s
Build extension binaries / DuckDB-Wasm (wasm_threads, wasm32-emscripten)	3m 56s
Deploy extension binaries / Generate matrix	20s
Deploy extension binaries / Deploy (linux_amd64)	1m 9s
Deploy extension binaries / Deploy (linux_amd64_gcc4)	27s
Deploy extension binaries / Deploy (linux_arm64)	24s
Deploy extension binaries / Deploy (osx_amd64)	29s
Deploy extension binaries / Deploy (osx_arm64)	29s
Deploy extension binaries / Deploy (windows_amd64)	25s
Deploy extension binaries / Deploy (windows_amd64_rtools)	27s
Deploy extension binaries / Deploy (wasm_mvp)	29s
Deploy extension binaries / Deploy (wasm_eh)	28s
Deploy extension binaries / Deploy (wasm_threads)	25s
	2h 20m 2s

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