v0.11.0

Added

• Add 'branch squash' command to squash commits in a branch into a single commit and restack upstack branches.
• Add 'spice.branchPrompt.sort' configuration option to control the sort order of branches in the branch selection prompt used by 'branch checkout', 'branch onto', 'branch delete', and others.
• branch rename: Provide shell completions for the current branch.

Changed

• Homebrew tap: Install shell completions.
• upstack onto: When prompting for a new base, do not allow selecting branches that are being moved as the operation will always be rejected to keep the graph acyclic.

Fixed

• branch onto: Fix infinite rebase conflict handling loop that occurred when a branch is moved onto another branch that is upstack from the original base, and the operation encounters a rebase conflict.
• Fix debug logs using incorrect prefix for Git command output logs.