v1.3.2

Improvement

• ngx-persian updated to Angular 11.
• TestApplication updated to Angular 11.
• compilerOptions added to the tsconfig file for targeting es5 and supporting
  experimental features. Without the later, new version of typescript raises error.
• functions in the describes and test cases replaced by arrow functions.
• In the string literals, double quotation replaced by single quotation.
• Missing semicolons added.
• Long lines broken for meeting line max length constraint.
• radix value added to the parsInt calls.
• getVarDate field added to the JDate for making it compatible with the
  Date interface.

Features

• addMonth method added to the JDate class.