fix plotly_static readme link #36

Job	Run time
Clippy	19s
semver	10s
Rustfmt	14s
Code Coverage	12s
Tests (windows-latest, chrome, plotly_ndarray,plotly_image,static_export_chromedriver,debug)	47s
Tests (macos-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	21s
Tests (ubuntu-latest, firefox, plotly_ndarray,plotly_image,static_export_geckodriver,static_expor...	26s
Tests (ubuntu-latest, chrome, plotly_ndarray,plotly_image,static_export_default,debug)	20s
Build Book	1m 16s
Build Wasm Examples (basic)	48s
Build Examples (custom_controls)	8s
Build Examples (3d_charts)	11s
Build Wasm Examples (callback-example)	53s
Build Examples (customization/multiple_plots_example)	9s
Build Examples (basic_charts)	9s
Build Examples (kaleido)	15s
Build Examples (images)	7s
Build Examples (ndarray)	7s
Build Examples (customization/consistent_static_format_export)	9s
Build Examples (financial_charts)	7s
Build Examples (maps)	8s
Build Examples (themes)	6s
Build Examples (subplots)	9s
Build Examples (customization/density_mapbox_example)	14s
Build Examples (shapes)	9s
Build Examples (scientific_charts)	8s
Build Examples (statistical_charts)	9s
	8m 11s

Provide feedback