[Usage] ./petition_watching.sh TARGETPATE
Example: ./petition_watching.sh https://petitions.whitehouse.gov/petition/invest-and-deport-jasmine-sun-who-was-main-suspect-famous-thallium-poison-murder-case-victimzhu-lin/Rd8C54p1
Ctrl-c to exit.
[Usage] ./petition_watching.sh TARGETPATE
Example: ./petition_watching.sh https://petitions.whitehouse.gov/petition/invest-and-deport-jasmine-sun-who-was-main-suspect-famous-thallium-poison-murder-case-victimzhu-lin/Rd8C54p1
Ctrl-c to exit.