->  "www\.googletagmanager\.com/ns\.html\?id=[A-Z0-9\-]+"
-> GTM-[A-Z0-9]+
->  "UA-\d+-\d+"

> git clone https://github.com/Josue87/AnalyticsRelationships.git
> cd AnalyticsRelationships/Python
> sudo pip3 install -r requirements.txt

> git clone https://github.com/Josue87/AnalyticsRelationships.git
> cd AnalyticsRelationships/
> go build -ldflags "-s -w"

> git clone https://github.com/Josue87/AnalyticsRelationships.git
> cd AnalyticsRelationships
> docker build -t analyticsrelationships:latest . 

> python3 analyticsrelationships.py -u https://www.example.com

python3 analyticsrelationships.py -u https://www.example.com > /tmp/example.txt

>  ./analyticsrelationships --url https://www.example.com

>  ./analyticsrelationships --url https://www.example.com > /tmp/example.txt

>  cat file.txt | ./analyticsrelationships 

>  echo https://www.example.com | ./analyticsrelationships 

>  docker run -it  analyticsrelationships:latest https://www.example.com

>  docker run -it  analyticsrelationships:latest https://www.example.com > /tmp/example.txt