Rename task CLI binary from do back to ask

- Move cmd/do to cmd/ask; mage builds and installs ask; Fish completions to ask.fish
- Update askcli help text, errors, executor default label, and Fish script (__ask_*)
- Task alias cache subdirectory under XDG cache: hexai/ask/
- Rename integration test files and helpers; refresh README and docs
- Rename plan-do-uuid-wrapper.md to plan-ask-uuid-wrapper.md

Made-with: Cursor

1 files changed, 1 insertions, 1 deletions

diff --git a/internal/askcli/formatter.go b/internal/askcli/formatter.go
index 5d2ed76..7f9b846 100644
--- a/internal/askcli/formatter.go
+++ b/internal/askcli/formatter.go
@@ -176,7 +176,7 @@ func FormatSuccess(alias string) string {
 	return fmt.Sprintf("ok %s\n", alias)
 }
 
-// FormatCreatedTask returns the success string written to stdout after do add creates a task.
+// FormatCreatedTask returns the success string written to stdout after ask add creates a task.
 func FormatCreatedTask(alias string) string {
 	return fmt.Sprintf("created task %s\n", alias)
 }