fix(gen-cli-docs): fix flag parsing and re-gen (#4084)

* fix(gen-cli-docs): fix flag parsing and re-gen

* hide temp flag

docs/docs/08-references/01-cli.md

@@ -11,7 +11,7 @@ Ignite CLI offers everything you need to scaffold, test, build, and launch your
 
 **Synopsis**
 
-Ignite CLI is a tool for creating sovereign blockchains built with Cosmos SDK, the world’s
+Ignite CLI is a tool for creating sovereign blockchains built with Cosmos SDK, the world's
 most popular modular blockchain framework. Ignite CLI offers everything you need to scaffold,
 test, build, and launch your blockchain.
 

ignite/internal/tools/gen-cli-docs/main.go

@@ -6,7 +6,6 @@ import (
 	"bufio"
 	"bytes"
 	"context"
-	"flag"
 	"fmt"
 	"io"
 	"log"
@@ -23,24 +22,25 @@ import (
 	"github.com/ignite/cli/v29/ignite/services/plugin"
 )
 
-const head = `---
+const (
+	head = `---
 description: Ignite CLI docs.
 ---
 
 # CLI commands
 
 Documentation for Ignite CLI.
 `
+	outFlag = "out"
+)
 
 func main() {
-	outPath := flag.String("out", ".", ".md file path to place Ignite CLI docs inside")
-	flag.Parse()
-	if err := run(*outPath); err != nil {
+	if err := run(); err != nil {
 		log.Fatal(err)
 	}
 }
 
-func run(outPath string) error {
+func run() error {
 	// We want to have documentation for commands that are implemented in plugins.
 	// To do that, we need to add the related plugins in the config.
 	// To avoid conflicts with user config, set an alternate config dir in tmp.
@@ -71,13 +71,20 @@ func run(outPath string) error {
 		return err
 	}
 	defer cleanUp()
+	cmd.Flags().String(outFlag, ".", ".md file path to place Ignite CLI docs inside")
+	cmd.Flags().MarkHidden(outFlag)
 
 	// Run ExecuteC so cobra adds the completion command.
 	cmd, err = cmd.ExecuteC()
 	if err != nil {
 		return err
 	}
 
+	outPath, err := cmd.Flags().GetString(outFlag)
+	if err != nil {
+		return nil
+	}
+
 	return generate(cmd, outPath)
 }