with_demo_project({
# Add a new R file.
usethis::use_r("cool-function", open = FALSE)
# Pretend we added useful code inside it.
# Track the new R file with Git.
gert::git_add("R/cool-function.R")
gert::git_commit("- Add cool function.")
# Bump version with fledge.
fledge::bump_version()
})
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