docs: fix broken links in maintainers.md and hasher's README

[dubloom]

Description

Some links in the documentation where broken:

• In maintainers.md a lot of links were pointing to /src instead of /include
• In the README.md of the hasher example, the path to the script to execute the example was wrong.

Changes

• Fix the links

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.66%. Comparing base (16cf1eb) to head (544091c).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #153   +/-   ##
=======================================
  Coverage   94.66%   94.66%           
=======================================
  Files          72       72           
  Lines        3804     3804           
=======================================
  Hits         3601     3601           
  Misses        203      203           

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[pablomartinezbernardo]

😎

[dgoffredo]

A while back I wrote a tool for detecting this kind of thing: https://github.com/dgoffredo/check-markdown-links.

For example,

$ cd ~/src/check-markdown-links/check-markdown-links

$ raco pkg install
[...]

$ cd ~/src

$ raco check-markdown-links dd-trace-cpp
The markdown file /home/david/src/dd-trace-cpp/benchmark/README.md references ../example which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/benchmark/google-benchmark/docs/perf_counters.md references ../README.md#custom-counters which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/benchmark/google-benchmark/docs/reducing_variance.md references reducing_variance.md which is problematic because: The file contains a hyperlink to itself.
The markdown file /home/david/src/dd-trace-cpp/benchmark/google-benchmark/docs/reducing_variance.md references user_guide#disabling-cpu-frequency-scaling which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/benchmark/google-benchmark/docs/reducing_variance.md references user_guide#disabling-cpu-frequency-scaling which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/bin/README.md references publish-coverage which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/span.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/dict_writer.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/span_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/trace_segment.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/tracer.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/tracer_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/collector.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/http_client.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/event_scheduler.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/datadog_agent_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/tracer_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/http_client.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/event_scheduler.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/tracer_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/datadog_agent_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/trace_sampler_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/span_sampler_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/rate.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/error.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/expected.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/http_client.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/event_scheduler.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/logger.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/maintainers.md references ../src/datadog/tracer_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/sampling-delegation.md references ../src/datadog/tracer_config.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/sampling-delegation.md references ../src/datadog/trace_segment.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/sampling-delegation.md references ../src/datadog/trace_segment.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/sampling-delegation.md references ../src/datadog/sampling_decision.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/sampling-delegation.md references ../src/datadog/sampling_decision.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/doc/sampling-delegation.md references ../src/datadog/trace_segment.h which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/examples/hasher/README.md references ../bin/hasher-example which is problematic because: The referenced path doesn't exist.
The markdown file /home/david/src/dd-trace-cpp/test/README.md references catch.cpp which is problematic because: The referenced path doesn't exist. 

[dubloom]

@dgoffredo Thanks a lot, the missing fixes were done 😄

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-09-13 15:05:30

Comparing candidate commit 544091c in PR branch dubloom/fix-broken-links with baseline commit 16cf1eb in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 1 metrics, 0 unstable metrics.