Fix broken links to github actions #900

Job	Run time
Run Benchmark.Net .Net Benchmark Framework example	1m 15s
Run Catch2 C++ Benchmark Framework example (v3.x)	1m 15s
Run Catch2 C++ Benchmark Framework example (v2.x)	38s
Run JavaScript benchmark example	27s
Run Google C++ Benchmark Framework example	58s
Run Go benchmark example	32s
Run JMH Java Benchmark Framework example	1m 12s
Run Julia benchmark example	1m 5s
Run Pytest benchmark example	27s
Run linting and formatting check	19s
Run alert check with actions/cache	30s
Run Rust benchmark example	30s
Run Criterion.rs benchmark example	1m 58s
Run unit tests	21s
	11m 27s

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