Wakatime Exporter Versions Save

• ⚠️ Changes WAKA_LISTEN_ADDR to WAKA_LISTEN_ADDRESS.
• ⚠️ Changes --web.telemetry-path to --web.metrics-path.
• ⚠️ Changes License from GPL-2.0 to Apache-2.0.
• Adds support for disabling exporter metrics.
• Adds support for enabling/disabling collectors.

• ⚠️ Changes WAKA_LISTEN_ADDR to WAKA_LISTEN_ADDRESS.
• ⚠️ Changes --web.telemetry-path to --web.metrics-path.
• ⚠️ Changes License from GPL-2.0 to Apache-2.0.
• Adds support for disabling exporter metrics.
• Adds support for enabling/disabling collectors.

• Fixes an issue where API calls returned cached results #5
• Removes time offsets in favor of using the 'today' value

• Adds goal metrics wakatime_goal_info, wakatime_goal_progress_seconds_total, and wakatime_goal_seconds.
• Adds leader metrics wakatime_rank, user rank on the leaderboard.
• Adds total metrics cumulative_total, total time captured since beginning of time.
• Adds support for environment variables (see readme.md)
• Breaks each endpoint into a separate collector for better speed and more granular logs/metrics.

• Fixes an issue where dates were not being updated after the daily rollover.

• Adds a t-offset parameter for adjusting the date calculation (for the Wakatime daily stat rollover).
• Adds metrics for category, project, and total (which is equal to the sum of any other subsystems)

Initial release of wakatime_exporter.