Update README.md #418

Job	Run time
Documentation	5m 22s
Julia 1.6 - ubuntu-latest - x64 - push	8m 56s
Julia 1.6 - ubuntu-latest - x86 - push	10m 30s
Julia 1.6 - macOS-latest - x64 - push	8m 56s
Julia 1.6 - windows-latest - x64 - push	18m 18s
Julia 1.6 - windows-latest - x86 - push	16m 32s
Julia 1 - ubuntu-latest - x64 - push	13m 15s
Julia 1 - ubuntu-latest - x86 - push	7m 3s
Julia 1 - macOS-latest - x64 - push	12m 43s
Julia 1 - windows-latest - x64 - push	14m 35s
Julia 1 - windows-latest - x86 - push	8m 24s
Julia nightly - ubuntu-latest - x64 - push	5m 53s
Julia nightly - ubuntu-latest - x86 - push	7m 31s
Julia nightly - macOS-latest - x64 - push	8m 43s
Julia nightly - windows-latest - x64 - push	7m 2s
Julia nightly - windows-latest - x86 - push	8m 22s
	2h 42m 5s

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