[DEPRECATED] simple-oauth2@2.2.1: simple-oauth2 v2 is no longer supported.

[awatson1978]

Describe the deprecation
Please provide a clear and concise description of what library has been deprecated.

The Error Message
The following error message was emcounted:

warning simple-oauth2@2.2.1: simple-oauth2 v2 is no longer supported. Please upgrade to v3 for further support
warning simple-oauth2 > wreck@14.2.0: This module has moved and is now available at @hapi/wreck. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
warning simple-oauth2 > wreck > bourne@1.1.2: This module has moved and is now available at @hapi/bourne. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
warning simple-oauth2 > joi@13.7.0: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
warning simple-oauth2 > joi > topo@3.0.3: This module has moved and is now available at @hapi/topo. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
warning simple-oauth2 > wreck > boom@7.3.0: This module has moved and is now available at @hapi/boom. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
warning simple-oauth2 > wreck > hoek@6.1.3: This module has moved and is now available at @hapi/hoek. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
warning simple-oauth2 > joi > hoek@5.0.4: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
warning simple-oauth2 > joi > topo > hoek@6.1.3: This module has moved and is now available at @hapi/hoek. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
warning simple-oauth2 > wreck > boom > hoek@6.1.3: This module has moved and is now available at @hapi/hoek. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.

To Reproduce
Steps to reproduce the behavior:

3. Any custom packages or plugins you may be using.

symptomatic:vault-server

4. Identify the build pipeline(s) used when producing the error.

yarn-install

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: yarn

Additional context
Add any other context about the problem here.