feat: adds custom tags values to generate changelog

[fsz-codeshop]

The main objective here is to be able to pass FROM and TO tags to generate changelog. In case none is passes, fallback to the current case that gets last and last-1 tags via git command.

[ScottBrenner]

Cool! Please fix the linting errors - https://github.com/ScottBrenner/generate-changelog-action/runs/2218786841#step:4:89 - then I'll merge this in.

[fsz-codeshop]

Done!
Changed from A && B || C to if A then B else C

[ScottBrenner]

Thanks! I wonder if this might "overwrite"

generate-changelog-action/entrypoint.sh

Line 4 in 2d2b187

if [ "$1" ] && [ "$1" != "package.json" ]; then

in the case where that input is not set but these inputs are. Would you be able to rewrite this line as well? If it's too much trouble, I'll look into it as well.

[fsz-codeshop]

I am not sure if I understood what you meant on your question.
shell if [ "$1" ] && [ "$1" != "package.json" ]; then
This block seems ok as it is a "double if condition" that is not the same case as A && B || C.
Anyway, it would not "overwrite" (if I understood it right) any changes for this PR as they are related to different variables and there are no exit status.

If I missed what you meant please let me know =)

[ScottBrenner]

Ah nevermind, LGTM!

[ScottBrenner]

https://github.com/ScottBrenner/generate-changelog-action/releases/tag/v1.2.0 🎉