🚀 feature request

Relevant Package

Describe the bug
When using the characters with diacritics (' " ` ´ ^ ¸ ~), Storybook inserts white space characters between them and the ones before and after.

To Reproduce
Steps to reproduce the behavior:

1. Create a story and define its <Meta title="" /> with a word and some diacritic character attached to it. Example: São
2. Start Storybook
3. Go to the story
4. Ho

🐞 Bug report

Command (mark with an x)

when running make rhinojs fails due to a missing cp command

cp rhino/buildGradle/libs/rhino*.jar rhino.jar
usage: cp [-R [-H | -L | -P]] [-fi | -n] [-apvXc] source_file target_file
       cp [-R [-H | -L | -P]] [-fi | -n] [-apvXc] source_file ... target_directory
make: *** [rhino.jar] Error 64

Issue was resolved by manually copying one of the jars

`cp rhino/buildGradle/libs/r

In the example of nested Tree ,for the node without children there should't be matTreeNodeToggle tag , it is like this :

<mat-tree-node *matTreeNodeDef="let node" matTreeNodeToggle>

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 6.2.2
• Cross-platform modules: 6.0.1
• Android Runtime: 6.2.0
• iOS Runtime: 6.2.0
• Plugin(s): unrelated

Describe the bug
openFile method of utils module does not preview the

This is frequently asked question about the cascader component. Adding a FAQ section would help more users who have the same problem.

https://stackoverflow.com/questions/60320913/ng-zorro-cascader-lazy-load-data-nzloaddata-function-got-this-undefined/60928983#60928983

Describe the bug
In v2.0 the effect function does not return a promise.

In version 1.x I have this code that works fine.

model.js
effects: (dispatch) => ({
        async first(payload, state) {
              await ...
        },

        async second(payload, state) {
             await ...
        }
})

component.js
useEffect(() => {
        first().then(() => {