Write variables to .bash_profile (#2545)

* Write variables to .bash_profile

* Force write in .bash_profile 

Write in `.bash_profile` even if it does not exists (default cases for brand new macOS)

* Update final message for environment variables

Author: dtopuzov

setup/native-script.rb

@@ -77,9 +77,9 @@ def install(program_name, message, script, run_as_root = false, show_all_option
 
 def install_environment_variable(name, value)
   ENV[name] = value
-
-  execute("echo \"export #{name}=#{value}\" >> ~/.profile", "Unable to set #{name}")
-
+ 
+  execute("echo \"export #{name}=#{value}\" >> ~/.bash_profile", "Unable to set #{name}")
+  
   if File.exist?(File.expand_path("~/.zshrc"))
     execute("echo \"export #{name}=#{value}\" >> ~/.zprofile", "Unable to set #{name}")
   end
@@ -155,4 +155,5 @@ def install_environment_variable(name, value)
   end
 end
 
-puts "The ANDROID_HOME and JAVA_HOME environment variables have been added to your .profile/.zprofile. Restart the terminal to use them."
+puts "The ANDROID_HOME and JAVA_HOME environment variables have been added to your .bash_profile/.zprofile"
+puts "Restart the terminal or run `source ~/.bash_profile` to use them."