Update zip requirement from 7.0 to 8.0 (#389) #161

Job	Run time
Rustfmt	17s
Clippy	4m 39s
Build Book	4m 5s
Code Coverage	18s
Tests (windows-latest, chrome, plotly_ndarray,plotly_image,static_export_chromedriver,debug)	7m 44s
Build Wasm Examples (basic)	1m 2s
semver	42s
Tests (macos-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	6m 54s
Build Wasm Examples (callback-example)	58s
Tests (ubuntu-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	3m 26s
Tests (ubuntu-latest, firefox, plotly_ndarray,plotly_image,static_export_geckodriver,static_expor...	3m 30s
Build Examples (custom_controls)	38s
Build Examples (basic_charts)	37s
Build Examples (customization/consistent_static_format_export)	1m 44s
Build Examples (themes)	35s
Build Examples (maps)	47s
Build Examples (images)	58s
Build Examples (subplots)	33s
Build Examples (customization/multiple_plots_example)	35s
Build Examples (kaleido)	1m 27s
Build Examples (customization/density_mapbox_example)	36s
Build Examples (financial_charts)	34s
Build Examples (scientific_charts)	33s
Build Examples (3d_charts)	34s
Build Examples (ndarray)	34s
Build Examples (statistical_charts)	35s
Build Examples (shapes)	35s
	45m 30s

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