I updated the Angular CLI to the latest @angular/cli@7.0.2 on a Mac OS. When issuing the command ng new testng7, I get this error:
This error is possible of avoiding naming standards
Project name can not have underscore '_'. It can have dashes '-', small and capital letters and digits.
Valid Project Names
myProject //camel casing style or JavaScript style
MyProject //normal style
MyProject1 //letters and numbers mixed style
My-Project1 //letters, numbers and dash mixed style
Invalid Project Names
MyProject-1 //dash can not be between letter and digit
My_Project //underscore is restricted