[BUG] Inaccurate commands in the installation section in DEVELOPER_GUIDE.md

[MadaniKK]

What is the bug?

The commands for running cypress test in the installation section of the DEVELOPER_GUIDE.md are not correct

How can one reproduce the bug?

1. fork and clone the repo
2. run npm install and npm install -g yarn
3. run yarn cypress run-without-security --spec "cypress/integration/core-opensearch-dashboards/vanilla-opensearch-dashboards/*.js" copy-pasted from DEVELOPER_GUIDE.md

What is the expected behavior?

Should be able to run Cypress tests

What is your host/environment?

OS: macOS Ventura 13.4.1 arm64
Browser and version: Chrome Version 117.0.5938.88

screenshots?

what to do?

the correct commandformat should be:
yarn cypress:run-without-security --spec "cypress/integration/core-opensearch-dashboards/vanilla-opensearch-dashboards/*.js"
yarn cypress:run-with-security --spec "cypress/integration/core-opensearch-dashboards/opensearch-dashboards/*.js"