bump to 0.2.0 #96

Job	Run time
lint	2m 26s
test 3.9 pandas 2.0.*	1m 23s
build on linux (x86_64 - auto)	2m 52s
test 3.9 pandas 2.1.*	1m 41s
build on linux (aarch64 - auto)	2m 51s
test 3.9 pandas 2.2.*	1m 20s
build on macos (x86_64 - auto)	6m 43s
test 3.10 pandas 2.0.*	1m 20s
build on macos (aarch64 - auto)	8m 42s
test 3.10 pandas 2.1.*	1m 20s
build on windows (x86_64 - auto)	4m 22s
test 3.10 pandas 2.2.*	1m 29s
build on windows (i686 - auto)	3m 49s
test 3.11 pandas 2.0.*	1m 24s
build on windows (aarch64 - auto)	4m 24s
test 3.11 pandas 2.1.*	1m 33s
build on linux (i686 - auto)	4m 5s
test 3.11 pandas 2.2.*	1m 26s
build on linux (armv7 - auto)	2m 35s
test 3.12 pandas 2.0.*	10m 42s
build on linux (x86_64 - musllinux_1_1)	2m 14s
test 3.12 pandas 2.1.*	1m 28s
build on linux (aarch64 - musllinux_1_1)	2m 14s
test 3.12 pandas 2.2.*	1m 46s
build on linux (ppc64le - auto)	2m 19s
test 3.8 pandas 2.0.*	1m 22s
build on linux (s390x - auto)	2m 34s
test pypy3.8 pandas none	45s
test pypy3.9 pandas none	2m 42s
test pypy3.10 pandas none	1m 0s
check	2s
release	3m 13s
	1h 28m 6s

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