Output in gyazo website is png.

[sanchocreativo]

I am losing something here? I followed this steps.

Installed required packages: apt install byzanz libgtk-3-dev gyazo-for-linux

Clone this repository

Compile the .c file using make.

Here I did make byzanz-get-rect

and I got cc -Wall -Wno-deprecated-declarations \pkg-config --cflags gtk+-3.0\ -o byzanz-get-rect byzanz-get-rect.c pkg-config --libs gtk+-3.0```
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Run gyazo-gif but the output was .png. I am missing something?