Input weights daily and then you could plot the weakly measures.
For plotting:
localhost:8090/<Month>/<Week>
<Month> -> 01, 02, ... 12; <Week> -> 0, 1, 2, ... 4;
For input a weight;
localhost:PORT/input/<Weight>
<Weight> -> float value i.e 75.6
Export the input port, for example:
export PORT=8080
Install the go module:
go install
Build:
go build
Then run it:
./weight_tracker &