Add option for auxillary randomness (#42) #166

Job	Run time
Test 32-bit version	59s
Format - nightly toolchain	13s
Docs - stable toolchain (recent)	34s
Test - 1.63.0 toolchain (minimal)	1m 47s
Test - 1.63.0 toolchain (recent)	1m 48s
Prepare	2s
Test - stable toolchain (minimal)	28s
WASM - stable toolchain	1m 55s
Test - stable toolchain (recent)	31s
Docs - nightly toolchain (recent)	51s
Test - nightly toolchain (minimal)	36s
Bench - nightly toolchain (recent)	31s
Test - nightly toolchain (recent)	30s
Lint - nightly toolchain (recent)	28s
	11m 13s

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