Bump lodash.template and gulp-eslint

[dependabot]

Removes lodash.template. It's no longer used after updating ancestor dependency gulp-eslint. These dependencies need to be updated together.

Removes lodash.template

Updates gulp-eslint from 3.0.1 to 6.0.0

Release notes

Sourced from gulp-eslint's releases.

v6.0.0

• Upgrade to ESLint 6 (#235) a35a203

adametry/gulp-eslint@v5.0.0...v6.0.0

Changelog

Sourced from gulp-eslint's changelog.

6.0.0

• Bump eslint dependency to ^6.0.0 https://eslint.org/blog/2019/06/eslint-v6.0.0-released
• Drop support for Node 6 and 7

5.0.0

• Bump eslint dependency to ^5.0.0 https://eslint.org/blog/2018/06/eslint-v5.0.0-released
• Use destructuring assignment to simplify the code

4.0.2

• Update plugin-error to ^1.0.0

4.0.1

• Make fix option work even if quiet option is also enabled
• Remove deprecated gulp-util dependency and use individual modules instead

4.0.0

• Drop support for linting Stream contents
  • Because almost all, at least widely used tools to handle JavaScript files don't support Streams. They only support either String or Buffer.
• Use Buffer.from(<string>) instead of the deprecated new Buffer(<string>)
  • Note that Buffer.from is only available on Node.js >= 4.5.0.
• Bump eslint dependency to ^4.0.0
• Emit a PluginError when it fails to load an ESLint plugin

Commits

• 5dd78fa 6.0.0
• a35a203 Upgrade to ESLint 6 (#235)
• 40d004f 5.0.0
• 72c3599 use destructuring assignment to simplify the code
• aed571b update dependencies and devDependencies (#224)
• a58a58d 4.0.2
• 0880d1a update plugin-error and mocha
• 1d79ed0 4.0.1
• 8f7e966 replace all HTTP protocols with HTTPS
• b48a04a remove deprecated gulp-util dependency (#213)
• Additional commits viewable in compare view

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[github-actions]

This pull request has been automatically marked as stale because it has not had any activity for a long period. It will be closed and archived if no further activity occurs. However, we may return to this pull request in the future. If it is still relevant or you have any additional information regarding it, please leave a comment and we will keep it open.

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If you change your mind, just re-open this PR and I'll resolve any conflicts on it.