typo in comment it serializes the struct got_imsg_tree_entry, not tree_object. grep aid.

add test coverage for new 'got fetch' default behaviour

got: make fetch default to the work tree's current branch As per stsp's todo item, if invoked in a work tree, make 'got fetch' default to fetching the work tree's current branch instead of the branch pointed to by the remote repository's HEAD. ok stsp@ and op@

add a few TODOs for got patch and gotwebd

got_imsg_commit_object: use struct instead of buffer for id ok stsp@

got_imsg_object: use struct instead of buffer for id ok stsp@

cleanup.sh: use `rm -f' to avoid prompting, packfiles are now read-only ok stsp@

got_imsg_send_remote_ref: use struct instead of buffer for id ok stsp@

got_imsg_send_ref: use struct instead of buffer for id ok stsp@

got_imsg_fetch_ref: use struct instead of buffer for id ok stsp@

got_imsg_fetch_have_ref: use struct instead of buffer for id ok stsp@

gotd, gotadmin: install packfiles and index files as 0444 gotd used 0600 (due to mkstemps(3)), gotadmin 0644; change it to 0444 since packfiles shouldn't change once created. Mirrors what git does. ok stsp@

tog: add horizontal scroll support to the tree view Suggested by op. tog now supports hscroll in all views so move corresponding keymap docs in tog(1) to global space (this was already the case in tog runtime help). While here, remove some copypasta with a new subroutine to handle hscroll input. ok op@ and stsp@

tog: add horizontal scroll support to the ref view ok op@ and stsp@

fix OB1 in tog ref and tree views causing wrapped lines While here, draw to the last column in tog help. ok op@ and stsp@