Documentation for `Embedding Insight into Applications` is broken

[linghengqian]

Describe the issue
A clear and concise description of the issue. We recommend using the latest snapshot builds to replicate the issue as bugs are constantly being fixed in the master branch

• Documentation for Embedding Insight into Applications is broken.

Steps to reproduce the issue
Please include both build steps as well as run steps

1. [e.g.: git clone --depth 1 https://git.myrepo.com/projectone ]
2. [e.g.: mvn clean package]

• Open https://www.graalvm.org/latest/tools/graalvm-insight/embedding/#embedding-insight-into-java .
• The document below does not seem to make sense.
• 

Describe GraalVM and your environment:

• GraalVM version (latest snapshot builds can be found here), or commit id if built from source: [e.g. EE 19.3, CE 20.0, CE 20.1.0-dev-20200304_0848]
• JDK major version: [e.g.:8]
• OS: [e.g. macOS Catalina]
• Architecture: [e.g.: AMD64]

Microsoft Edge 128.0.2739.79.

More details
Add any other information about the problem here. Especially important are stack traces or log output. Feel free to link to gists or to screenshots if necessary.

    PASTE YOUR LOG/STACK TRACE HERE

• Null.