Update dependency ejs to v3

[mend-for-github-com]

This PR contains the following updates:

Package	Type	Update	Change
ejs	dependencies	major	^2.5.6 -> ^3.0.0

By merging this PR, the issue #8 will be automatically resolved and closed:

Severity	CVSS Score	CVE
High	9.8	CVE-2022-29078
High	9.8	WS-2021-0153

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Release Notes

mde/ejs

v3.1.6

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Version 3.1.6

v3.1.5

Version 3.1.5

v3.1.3

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v3.1.2

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v3.0.2

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v3.0.1

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• Removed require.extensions (@​mde)
  • Removed legacy preprocessor include (@​mde)
  • Removed support for EOL Nodes 4 and 6 (@​mde)

v2.7.4

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Bug fixes

• Fixed Node 4 support, which broke in v2.7.3 (5e42d6c, @​mde)

v2.7.3

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Bug fixes

• Made the post-install message more discreet by following the example of opencollective-postinstall (228d8e4, @​mde)

v2.7.2

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Features

• Added support for destructuring locals (#​452, @​ExE-Boss)
• Added support for disabling legacy include directives (#​458, #​459, @​ExE-Boss)
• Compiled functions are now shown in the debugger (#​456, @​S2-)
• function.name is now set to the file base name in environments that support this (#​466, @​ExE-Boss)

Bug Fixes

• The error message when async != true now correctly mention the existence of the async option (#​460, @​ExE-Boss)
• Improved performance of HTML output generation (#​470, @​nwoltman)

v2.7.1

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• Added deprecation notice for use of require.extensions (@​mde)

v2.6.2

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• Correctly pass custom escape function to includes (@​alecgibson)

  • Fixes for rmWhitespace (@​nwoltman)
  • Examples for client-side EJS compiled with Express middleware (@​mjgs)
  • Make Template constructor public (@​ThisNameWasTaken)
  • Added remove function to cache (@​S2-)
  • Recognize both 'Nix and Windows absolute paths (@​mde)

v2.6.1

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• Async rendering (@​Viko)

v2.5.9

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• Fixed options-passing for Express (@​mde)
  • Re-enabled performance tests (@​mde)

v2.5.8

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• Add filename to error when include file cannot be found (@​Leon)
• Node v9 in CI (@​Thomas)

• Fixed special case for Express caching (@​mde)

• Added Promise/async-await support to renderFile (@​mde)
• Added notes on IDE support to README (@​Betanu701)

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