cmd/loop: remove custom cli-docs template override

Now that urfave/cli-docs#15 removes empty environment
variable columns, we can rely on upstream and delete our embedded template copy.

Author: starius

cmd/loop/docs.go

@@ -2,25 +2,12 @@ package main
 
 import (
 	"context"
-	_ "embed"
 	"fmt"
 
 	docs "github.com/urfave/cli-docs/v3"
 	"github.com/urfave/cli/v3"
 )
 
-//go:embed markdown_tabular.md.gotmpl
-var markdownTabularDocTemplate string
-
-// We have a copy of this template taken from
-// https://github.com/urfave/cli-docs where we remove column
-// "Environment variables" if it has no values.
-// TODO: remove this when https://github.com/urfave/cli-docs/pull/15
-// is merged.
-func init() {
-	docs.MarkdownTabularDocTemplate = markdownTabularDocTemplate
-}
-
 var printManCommand = &cli.Command{
 	Name:        "man",
 	Usage:       "prints man file",

cmd/loop/markdown_tabular.md.gotmpl

@@ -34,7 +34,7 @@ require (
 	github.com/lightningnetwork/lnd/tor v1.1.6
 	github.com/ory/dockertest/v3 v3.10.0
 	github.com/stretchr/testify v1.10.0
-	github.com/urfave/cli-docs/v3 v3.1.0
+	github.com/urfave/cli-docs/v3 v3.1.1-0.20251020101624-bec07369b4f6
 	github.com/urfave/cli/v3 v3.4.1
 	go.etcd.io/bbolt v1.4.3
 	golang.org/x/sync v0.13.0

go.mod

@@ -1313,8 +1313,8 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802 h1:uruHq4
 github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tv42/zbase32 v0.0.0-20160707012821-501572607d02 h1:tcJ6OjwOMvExLlzrAVZute09ocAGa7KqOON60++Gz4E=
 github.com/tv42/zbase32 v0.0.0-20160707012821-501572607d02/go.mod h1:tHlrkM198S068ZqfrO6S8HsoJq2bF3ETfTL+kt4tInY=
-github.com/urfave/cli-docs/v3 v3.1.0 h1:Sa5xm19IpE5gpm6tZzXdfjdFxn67PnEsE4dpXF7vsKw=
-github.com/urfave/cli-docs/v3 v3.1.0/go.mod h1:59d+5Hz1h6GSGJ10cvcEkbIe3j233t4XDqI72UIx7to=
+github.com/urfave/cli-docs/v3 v3.1.1-0.20251020101624-bec07369b4f6 h1:cm0BrTu3Q0CNo+vB5kErCcVMZqD2D1z7y3YVIiBlr+o=
+github.com/urfave/cli-docs/v3 v3.1.1-0.20251020101624-bec07369b4f6/go.mod h1:59d+5Hz1h6GSGJ10cvcEkbIe3j233t4XDqI72UIx7to=
 github.com/urfave/cli/v3 v3.4.1 h1:1M9UOCy5bLmGnuu1yn3t3CB4rG79Rtoxuv1sPhnm6qM=
 github.com/urfave/cli/v3 v3.4.1/go.mod h1:FJSKtM/9AiiTOJL4fJ6TbMUkxBXn7GO9guZqoZtpYpo=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f h1:J9EGpcZtP0E/raorCMxlFGSTBrsSlaDGf3jU/qvAE2c=