Update ci.yml go version to 1.21

Added restore offset tag. Close #8

Added parsing of values from inner fields of the structure. Close #7

Revert "fix debug new line"

This reverts commit 67f7193.

fix debug new line

update after merge PR

change spew.Sdump() to hex.Dump()

add "le" and "be" tags for change byte order

Replace Travis to GitHub Actions

fix go mod checksum mismatch

golang/go#27925