Update actions

[zslade]

Type of PR

• BUG
• FEAT
• MAINT
• DOC

Is your Pull Request linked to an existing Issue or Pull Request?

n/a

Give a brief description for the solution you have provided

Updated GitHub action versions:
actions/checkout@v2 --> actions/checkout@v3
actions/setup-python@v2--> actions/setup-python@v4

Updated name of lint.sh script to lint_and_format.sh and tweaked format of script

Updated autoblack cache version

PR Checklist

• Added documentation for changes
• Added feature to example notebooks at tutorials in splink_demos (if appropriate)
• Added tests (if appropriate)
• Made changes based off the latest version of Splink
• Run the linter

[github-actions]

Test: test_2_rounds_1k_duckdb

Percentage change: -32.0%

	date	time	stats_mean	stats_min	commit_info_branch	commit_info_id	machine_info_cpu_brand_raw	machine_info_cpu_hz_actual_friendly	commit_hash
849	2022-07-12	18:40:05	1.89098	1.87463	splink3	c334bb9	Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz	2.7934 GHz	c334bb9
1746	2023-06-19	15:43:39	1.28412	1.2751	(detached head)	68616c2	Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz	2.5939 GHz	68616c2

Test: test_2_rounds_1k_sqlite

Percentage change: -16.0%

	date	time	stats_mean	stats_min	commit_info_branch	commit_info_id	machine_info_cpu_brand_raw	machine_info_cpu_hz_actual_friendly	commit_hash
851	2022-07-12	18:40:05	4.32179	4.25898	splink3	c334bb9	Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz	2.7934 GHz	c334bb9
1748	2023-06-19	15:43:39	3.58204	3.57862	(detached head)	68616c2	Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz	2.5939 GHz	68616c2

Click here for vega lite time series charts

[ThomasHepworth]

These changes all look good.