Bump node-sass from 4.12.0 to 4.13.0

Created by: dependabot-preview[bot]

⚠️ Dependabot is rebasing this PR ⚠️

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Bumps node-sass from 4.12.0 to 4.13.0.

Release notes

Sourced from node-sass's releases.

v4.13.0

Features

• Node 13 support (@​saper, #2766 #2767)

Community

• Fix broken link to NodeJS docs in README.md (@​schwigri, #2753)
• Assorted typo fixes (@​XhmikosR , #2726)
• Remove PR template (@​nschonni)
• Remove sudo settings from .travis.yml (@​abetomo, #2673)
• Add note in PR template about node-gyp 4.0 (@​nschonni)
• Change note about Node 12 support (@​nschonni)

Dependencies

• lodash@^4.17.15 (@​kessenich, #2574)

Supported Environments

OS	Architecture	Node
Windows	x86 & x64	0.10, 0.12, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
OSX	x64	0.10, 0.12, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
Linux*	x86 & x64	0.10, 0.12, 1, 2, 3, 4, 5, 6, 7, 8**, 9**, 10^, 11^, 12^, 13^
Alpine Linux	x64	6, 8, 10, 11, 12, 13
FreeBSD	i386 amd64	6, 8, 10, 12, 13

*Linux support refers to Ubuntu, Debian, and CentOS 5+ ** Not available on CentOS 5 ^ Only available on x64

Changelog

Sourced from node-sass's changelog.

v4.13.0

https://github.com/sass/node-sass/releases/tag/v4.13.0

Commits

• 60fad5f 4.13.0
• 43db915 Merge pull request #2768 from sass/release-4-13
• 0c8d308 Update references for v4.13 release
• f1cc0d3 Use GCC 6 for Node 12 binaries (#2767)
• 3838eae Use GCC 6 for Node 12 binaries
• e84c6a9 Merge pull request #2766 from saper/node-modules-79
• 64b6f32 Node 13 support
• 8d0acca Merge pull request #2753 from schwigri/master
• b0d4d85 Fix broken link to NodeJS docs in README.md
• 887199a Merge pull request #2730 from kessenich/master
• Additional commits viewable in compare view

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