Delete ExpressBase/.github directory #662

Job	Run time
Documentation	8m 46s
Julia 1.3 - ubuntu-latest - x64 - push	4m 6s
Julia 1.3 - ubuntu-latest - x86 - push	5m 17s
Julia 1.3 - macOS-latest - x64 - push	6m 20s
Julia 1.3 - windows-latest - x64 - push	15m 46s
Julia 1.3 - windows-latest - x86 - push	14m 38s
Julia 1.6 - ubuntu-latest - x64 - push	3m 52s
Julia 1.6 - ubuntu-latest - x86 - push	1m 4s
Julia 1.6 - macOS-latest - x64 - push	6m 16s
Julia 1.6 - windows-latest - x64 - push	12m 22s
Julia 1.6 - windows-latest - x86 - push	20m 53s
Julia 1.7 - ubuntu-latest - x64 - push	3m 18s
Julia 1.7 - ubuntu-latest - x86 - push	1m 0s
Julia 1.7 - macOS-latest - x64 - push	4m 7s
Julia 1.7 - windows-latest - x64 - push	7m 9s
Julia 1.7 - windows-latest - x86 - push	17m 11s
Julia 1.8 - ubuntu-latest - x64 - push	3m 41s
Julia 1.8 - ubuntu-latest - x86 - push	1m 16s
Julia 1.8 - macOS-latest - x64 - push	4m 14s
Julia 1.8 - windows-latest - x64 - push	9m 55s
Julia 1.8 - windows-latest - x86 - push	14m 39s
Julia nightly - ubuntu-latest - x64 - push	3m 31s
Julia nightly - ubuntu-latest - x86 - push	1m 33s
Julia nightly - macOS-latest - x64 - push	5m 10s
Julia nightly - windows-latest - x64 - push	9m 46s
Julia nightly - windows-latest - x86 - push	15m 25s
	3h 21m 15s

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