Move pages under tldr, lint run.sh, update docs

tldr/hyperfine

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# hyperfine
+
+> A command-line benchmarking tool.
+> More information: <https://github.com/sharkdp/hyperfine/>.
+
+- Run a basic benchmark, performing at least 10 runs:
+
+`hyperfine '{{make}}'`
+
+- Run a comparative benchmark:
+
+`hyperfine '{{make target1}}' '{{make target2}}'`
+
+- Change minimum number of benchmarking runs:
+
+`hyperfine --min-runs {{7}} '{{make}}'`
+
+- Perform benchmark with warmup:
+
+`hyperfine --warmup {{5}} '{{make}}'`
+
+- Run a command before each benchmark run (to clear caches, etc.):
+
+`hyperfine --prepare '{{make clean}}' '{{make}}'`
+
+- Run a benchmark where a single parameter changes for each run:
+
+`hyperfine --prepare '{{make clean}}' --parameter-scan {{num_threads}} {{1}} {{10}} '{{make -j {num_threads}}}'`