[ci] Temporary pin dask version at CI (lightgbm-org#4770)

* pin Dask version at CI

* Update .vsts-ci.yml

* Update .vsts-ci.yml

* workaround for Python 3.6

* Update test.sh

[ci] Temporary pin dask version at CI (lightgbm-org#4770)

* pin Dask version at CI

* Update .vsts-ci.yml

* Update .vsts-ci.yml

* workaround for Python 3.6

* Update test.sh

release v3.3.1 (lightgbm-org#4715)

* release v3.3.1

* update cran-comments

* Auto-update configure

Co-authored-by: GitHub Actions Bot <githubactionsbot@users.noreply.github.com>
Co-authored-by: Nikita Titov <nekit94-12@hotmail.com>

v3.3.0 release (fixes lightgbm-org#4310) (lightgbm-org#4633)

* v3.3.0 release

* Auto-update configure

* Update R-package/DESCRIPTION

Co-authored-by: GitHub Actions Bot <githubactionsbot@users.noreply.github.com>
Co-authored-by: Nikita Titov <nekit94-12@hotmail.com>

v3.2.1 release (lightgbm-org#4169)

* v3.2.1 release

* Auto-update configure

Co-authored-by: GitHub Actions Bot <githubactionsbot@users.noreply.github.com>

v3.2.0 release (lightgbm-org#3872)

* Update VERSION.txt

* update appveyor.yml and configure

* fix Appveyor builds

Co-authored-by: James Lamb <jaylamb20@gmail.com>
Co-authored-by: Nikita Titov <nekit94-08@mail.ru>
Co-authored-by: StrikerRUS <nekit94-12@hotmail.com>

release 3.1.1 (lightgbm-org#3611)

Co-authored-by: StrikerRUS <nekit94-12@hotmail.com>

3.1.0 release (lightgbm-org#3484)

* Update VERSION.txt

* update configure

* Update .appveyor.yml

* update cran-comments

Co-authored-by: James Lamb <jaylamb20@gmail.com>

[R-package] Add R logo (fixes lightgbm-org#3331, lightgbm-org#3332) (l…

…ightgbm-org#3336)

* [R-package] add R package logo

* more changes

* add logo in the place CRAN expects

* revert unnecessary Rbuildignore stuff

* uploaded hex logo for R-package in SVG format (lightgbm-org#3340)

* remove duplicate logo and fix CI

* use SVG instead of PNG

Co-authored-by: Nikita Titov <nekit94-08@mail.ru>

[CI] fix nuget version