Bump tqdm from 4.48.2 to 4.50.1

[dependabot[bot]]

Bumps tqdm from 4.48.2 to 4.50.1.

Release notes

Sourced from tqdm's releases.

tqdm v4.50.1 stable

• fix multiprocessing lock creation leak (#982, #936, #759)
  • fixes #617 which introduced this bug (v4.29.0, released 2019-01-06, undiagnosed until now) where multiple threads could concurrently create and append process locks to a global list, then try to release them without first acquiring :imp:
• major test overhaul: fix, update, and speed up
• misc CI framework updates
• code linting
• minor documentation tidy

tqdm v4.50.0 stable

• add bar colour option (#1040 <- #450)
  • for notebook as well as std/CLI
  • plain text as well as hex (e.g. 'green' or '#00ff00')
• notebook improvements (#1032 <- #1031)
  • split bar description into separate widget
  • improve reset() (handle width and colour)
• fix exceptions when file is closed (#1041, #1036 <- #1033)
• add & update tests
• minor documentation updates
• move and configure issue/pr templates

tqdm v4.49.0 stable

• CLI: add --tee (#1014 <- #1013)
• CLI: add --update and --update_to (#996 <- #975)
• CLI: add --null (#996)
• CLI: accept - instead of _ in options (e.g. --update-to)
• make update() return True on display to ease efficient use of custom callbacks (#845)
• fix py>=3 CLI --delim encoding error
• fix py>=3.5 version detection in tqdm.auto (#1029 <- #1028)
• fix final ETA when using initial (#1021 <- #689)
• update documentation
  • add & update custom callback examples
  • improve help formatting of boolean CLI options
• add & update tests

Commits

• 03a5d6c bump version, merge branch 'devel'
• 6e47048 add missing docstrings
• 6b34fe8 tests: allow quickly waking monitor
• a2a6a41 test: bump perf
• 6728098 tests: fix TMonitor sleep patching
• a8317c9 linting
• bdad681 CI: move checks Travis => GHA
• 0d547a9 tweak perf thresholds
• c5ac7d2 tests: clean lock patching decorator
• 31cc36a tests: sync: use a singleton Timer
• Additional commits viewable in compare view

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[dependabot[bot]]

Superseded by #26.