fix CI issues #117

Job	Run time
Clippy	2m 48s
Build Wasm Examples (wasm-yew-minimal)	44s
Code Coverage	1m 33s
Rustfmt	12s
Build Examples (3d_charts)	28s
Tests (ubuntu-latest)	2m 3s
Build Examples (basic_charts)	32s
Tests (windows-latest)	3m 56s
Build Examples (custom_controls)	34s
Tests (macos-latest)	1m 50s
Build Examples (financial_charts)	39s
Build Examples (images)	37s
Build Examples (kaleido)	1m 42s
Build Examples (maps)	29s
Build Examples (ndarray)	33s
Build Examples (scientific_charts)	27s
Build Examples (shapes)	28s
Build Examples (subplots)	27s
	20m 2s

Provide feedback