Bump pressbooks-build-tools from 1.3.1 to 1.3.3 (#174)

Bumps [pressbooks-build-tools](https://github.com/pressbooks/pressbooks-build-tools) from 1.3.1 to 1.3.3.
<details>
<summary>Release notes</summary>

*Sourced from [pressbooks-build-tools's releases](https://github.com/pressbooks/pressbooks-build-tools/releases).*

> ## 1.3.3
> ### Patches 
> 
> - Bump eslint-loader from 2.1.1 to 2.1.2: [#246](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/246)
> - Bump stylelint-scss from 3.5.2 to 3.5.3: [#247](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/247)
> - Bump eslint-config-react-app from 3.0.6 to 3.0.7: [#250](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/250)
> 
> ## 1.3.2
> ### Patches 
> 
> - [Security] Bump lodash from 4.17.10 to 4.17.11: [#245](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/245)
> - [Security] Bump extend from 3.0.1 to 3.0.2: [#244](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/244)
</details>
<details>
<summary>Commits</summary>

- [`78187a6`](78187a6fee) 1.3.3
- [`372ca18`](372ca182fb) Bump eslint-config-react-app from 3.0.6 to 3.0.7 ([#250](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/250))
- [`97f7e6e`](97f7e6e116) Bump stylelint-scss from 3.5.2 to 3.5.3 ([#247](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/247))
- [`af5ae7d`](af5ae7d2c0) Bump eslint-loader from 2.1.1 to 2.1.2 ([#246](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/246))
- [`6120204`](61202040f2) 1.3.2
- [`237b40c`](237b40c93c) [Security] Bump extend from 3.0.1 to 3.0.2 ([#244](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/244))
- [`765d195`](765d195af0) [Security] Bump lodash from 4.17.10 to 4.17.11 ([#245](https://github-redirect.dependabot.com/pressbooks/pressbooks-build-tools/issues/245))
- See full diff in [compare view](https://github.com/pressbooks/pressbooks-build-tools/compare/1.3.1...1.3.3)
</details>
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package.json

@@ -60,7 +60,7 @@
 		"node": ">= 6.9.4"
 	},
 	"devDependencies": {
-		"pressbooks-build-tools": "^1.3.1",
+		"pressbooks-build-tools": "^1.3.3",
 		"sass": "^1.15.2",
 		"sass-loader": "^7.1.0",
 		"vue-template-compiler": "^2.5.21"