Refactor commands in README.

[konavivekramakrishna]

Thanks in advance for your contribution. Please follow the below steps in submitting a pull request, as it will help us with reviewing it quicker.

This pr removes the unnecessary dollar symbol while copying the command

• Create a new branch from master (e.g. features/my-new-feature or issue/123-my-bugfix);
• If you're fixing a bug also create an issue if one doesn't exist yet;
• If it's a new feature explain why do you think it's necessary. Please check with the maintainers beforehand to make sure it is something that we will accept. Usually we only accept new features if we feel that they will benefit the entire community;
• Please avoid sending PRs which contain drastic or low level changes. If you are certain that the changes are needed, please discuss them beforehand and indicate what the impact will be;
• If your change is based on existing functionality please consider refactoring first. Pull requests that duplicate code will most likely be ignored;
• Do not include changes that are not related to the issue at hand;
• Follow the same coding style with regards to spaces, semicolons, variable naming etc.;
• Always add unit tests - PRs without tests are most of the times ignored.

[CLAassistant]

All committers have signed the CLA.

[konavivekramakrishna]

[nothuman2718]

The $ sign at the beginning of the line is a common convention used in documentation to represent the command prompt in a Unix-like operating system's shell (like Bash in Linux or macOS, or Git Bash in Windows).

[konavivekramakrishna]

The $ sign at the beginning of the line is a common convention used in documentation to represent the command prompt in a Unix-like operating system's shell (like Bash in Linux or macOS, or Git Bash in Windows).

@garg3133 should i close this pr

[github-actions]

Status

• ❌ No modified files found in the types directory.
  Please make sure to include types for any changes you have made. Thank you!.

[garg3133]

@konavivekramakrishna If the copy feature in README is copying the $ sign as well, then we should probably remove that.

Instead, can you add some comments in the first section (where three commands are present together) briefly explaining what each command does. For example:

# clone the project
git clone ...

# change directory
cd nightwatch

# install the dependencies
nom install

[konavivekramakrishna]

@garg3133

Could you please check it out?

Is the above format okay, or would you like me to split it into separate sections?

[garg3133]

@konavivekramakrishna Looks good!