Documentation - Update links in README #471

Job	Run time
Prepare and Build on Ubuntu with Clang (x64)	16m 3s
Prepare and Build on Ubuntu with GCC (x64)	21m 57s
Prepare and Build on macOS with GCC (x64)	11m 11s
Prepare and Build on macOS with Clang (x64)	10m 36s
Prepare and Build on Windows with Clang (x64)	23m 49s
Prepare and Build on Windows with MSVC (x64)	14m 36s
Test on macOS (x64)	2m 22s
Test on macOS with GCC (x64)	2m 14s
Regression Test on macOS (x64)	22s
Regression Test on macOS with GCC (x64)	19s
Test on Windows (x64)	40m 40s
Test on Linux with Clang (x64)	27m 7s
Test on Linux with GCC (x64)	29m 26s
Test on Windows with Clang (x64)	40m 6s
Regression Test on Linux with Clang (x64)	24s
Regression Test on Linux with GCC (x64)	20s
Regression Test on Windows (x64)	42s
Regression Test on Windows with Clang (x64)	3m 34s
Summarize Test Results	5m 36s
	4h 11m 24s

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