update to work on Crystal 0.25

[rishavs]

Currently using sentry is throwing exceptions;

Error in src/kemapi.cr:40: instantiating 'Sentry:Module#run(Sentry::ProcessRunner)'

    Sentry.run(opts) do
           ^~~

in lib/sentry-run/src/sentry-run.cr:18: instantiating 'Sentry::ProcessRunner#run()'

      process.run
              ^~~

in lib/sentry/src/sentry.cr:95: instantiating 'loop()'

      loop do
      ^~~~

in lib/sentry/src/sentry.cr:95: instantiating 'loop()'

      loop do
      ^~~~

in lib/sentry/src/sentry.cr:100: instantiating 'scan_files()'

        scan_files
        ^~~~~~~~~~

in lib/sentry/src/sentry.cr:77: instantiating 'get_timestamp(String)'

        timestamp = get_timestamp(file)
                    ^~~~~~~~~~~~~

in lib/sentry/src/sentry.cr:53: undefined method 'stat' for File:Class

      File.stat(file).mtime.to_s("%Y%m%d%H%M%S")
           ^~~~

[faustinoaq]

Depends on samueleaton/sentry#27

As workaround try:

development_dependencies:
  sentry-run:
    github: faustinoaq/sentry-run
    branch: "crystal_0.25"

[faustinoaq]

samueleaton/sentry#27 is fixed 🎉

However, sentry-run still depends on samueleaton/sentry#29

[faustinoaq]

Hi @rishavs I just released sentry-run 0.3.0, see: https://github.com/faustinoaq/sentry-run/releases/tag/v0.3.0 🎉