Update README (#96) #206

Job	Run time
Julia 1.0 - ubuntu-latest - x64 - push	1m 3s
Julia 1.0 - ubuntu-latest - x86 - push	1m 18s
Julia 1.0 - macOS-latest - x64 - push	2m 49s
Julia 1.0 - windows-latest - x64 - push	3m 53s
Julia 1.0 - windows-latest - x86 - push	4m 21s
Julia 1 - ubuntu-latest - x64 - push	36s
Julia 1 - ubuntu-latest - x86 - push	37s
Julia 1 - macOS-latest - x64 - push	57s
Julia 1 - windows-latest - x64 - push	56s
Julia 1 - windows-latest - x86 - push	1m 19s
Julia nightly - ubuntu-latest - x64 - push	36s
Julia nightly - ubuntu-latest - x86 - push	40s
Julia nightly - macOS-latest - x64 - push	1m 24s
Julia nightly - windows-latest - x64 - push	1m 10s
Julia nightly - windows-latest - x86 - push	1m 44s
	23m 23s

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