Bump sass from 1.17.2 to 1.20.1

[dependabot-preview]

Bumps sass from 1.17.2 to 1.20.1.

Release notes

Sourced from sass's releases.

Dart Sass 1.20.1

To install Dart Sass 1.20.1, download one of the packages above and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• No user-visible changes.

See the full changelog for changes in earlier releases.

Dart Sass 1.20.0

To install Dart Sass 1.20.0, download one of the packages above and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Support attribute selector modifiers, such as the i in [title="test" i].

Command-Line Interface

• When compilation fails, Sass will now write the error message to the CSS output as a comment and as the content property of a body::before rule so it will show up in the browser (unless compiling to standard output). This can be disabled with the --no-error-css flag, or forced even when compiling to standard output with the --error-css flag.

Dart API

• Added SassException.toCssString(), which returns the contents of a CSS stylesheet describing the error, as above.

See the full changelog for changes in earlier releases.

Dart Sass 1.19.0

To install Dart Sass 1.19.0, download one of the packages above and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Allow ! in url()s without quotes.

Dart API

• FilesystemImporter now doesn't change its effective directory if the working directory changes, even if it's passed a relative argument.

See the full changelog for changes in earlier releases.

Dart Sass 1.18.0

To install Dart Sass 1.18.0, download one of the packages above and add it to your PATH, or see the Sass website for full installation instructions.

Changes

• Avoid recursively listing directories when finding the canonical name of a file on case-insensitive filesystems.

• Fix importing files relative to package:-imported files.

• Don't claim that "package:" URLs aren't supported when they actually are.

... (truncated)

Changelog

Sourced from sass's changelog.

1.20.1

• No user-visible changes.

1.20.0

• Support attribute selector modifiers, such as the i in [title="test" i].

Command-Line Interface

• When compilation fails, Sass will now write the error message to the CSS
  output as a comment and as the content property of a body::before rule so
  it will show up in the browser (unless compiling to standard output). This can
  be disabled with the --no-error-css flag, or forced even when compiling to
  standard output with the --error-css flag.

Dart API

• Added SassException.toCssString(), which returns the contents of a CSS
  stylesheet describing the error, as above.

1.19.0

• Allow ! in url()s without quotes.

Dart API

• FilesystemImporter now doesn't change its effective directory if the working
  directory changes, even if it's passed a relative argument.

1.18.0

• Avoid recursively listing directories when finding the canonical name of a
  file on case-insensitive filesystems.

• Fix importing files relative to package:-imported files.

• Don't claim that "package:" URLs aren't supported when they actually are.

Command-Line Interface

• Add a --no-charset flag. If this flag is set, Sass will never emit a
  @charset declaration or a byte-order mark, even if the CSS file contains
  non-ASCII characters.

Dart API

• Add a charset option to compile(), compileString(), compileAsync() and
  compileStringAsync(). If this option is set to false, Sass will never emit
  a @charset declaration or a byte-order mark, even if the CSS file contains

... (truncated)

Commits

• aa91790 Fix YAML syntax errors (#667)
• cf7da14 Merge pull request #666 from sass/travis
• 60fc306 Release 1.20.1
• 117b1b7 Add names to deploy steps
• 49c0562 Use Node.js when deploying to npm
• 9ff1e20 Run app-snapshot in the before-test grinder task (#660)
• 34c068a Generate a CSS file describing an error when one occurs (#659)
• 57260a9 Update color algorithm URLs (#664)
• 75ec924 Build standalone Mac OS releases on Mac OS bots (#662)
• 892f301 Remove a debugging print (#655)
• Additional commits viewable in compare view

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