use different default

test default ran into a different bug so im avoiding that

Author: joshuaswickirl

docs_test.go

@@ -65,7 +65,7 @@ func buildExtendedTestCommand() *cli.Command {
 			&cli.StringFlag{
 				Name:        "dir",
 				Value:       pwd(),
-				DefaultText: "$PWD",
+				DefaultText: "\".\"",
 			},
 		},
 		Commands: []*cli.Command{{

testdata/expected-doc-full.man

@@ -45,7 +45,7 @@ app [first_arg] [second_arg]
 \fB--another-flag, -b\fP: another usage text
 
 .PP
-\fB--dir\fP="":  (default: $PWD)
+\fB--dir\fP="":  (default: ".")
 
 .PP
 \fB--flag, --fl, -f\fP="":

testdata/expected-doc-full.md

@@ -27,7 +27,7 @@ app [first_arg] [second_arg]
 
 **--another-flag, -b**: another usage text
 
-**--dir**="":  (default: $PWD)
+**--dir**="":  (default: ".")
 
 **--flag, --fl, -f**="": 
 

testdata/expected-doc-no-authors.md

@@ -27,7 +27,7 @@ app [first_arg] [second_arg]
 
 **--another-flag, -b**: another usage text
 
-**--dir**="":  (default: $PWD)
+**--dir**="":  (default: ".")
 
 **--flag, --fl, -f**="": 
 

testdata/expected-doc-no-commands.md

@@ -27,7 +27,7 @@ app [first_arg] [second_arg]
 
 **--another-flag, -b**: another usage text
 
-**--dir**="":  (default: $PWD)
+**--dir**="":  (default: ".")
 
 **--flag, --fl, -f**="": 
 

testdata/expected-doc-no-usagetext.md

@@ -27,7 +27,7 @@ greet [GLOBAL OPTIONS] [command [COMMAND OPTIONS]] [ARGUMENTS...]
 
 **--another-flag, -b**: another usage text
 
-**--dir**="":  (default: $PWD)
+**--dir**="":  (default: ".")
 
 **--flag, --fl, -f**="": 
 

testdata/expected-tabular-markdown-custom-app-path.md

@@ -19,7 +19,7 @@ Global flags:
 | `--socket="…"` (`-s`)       | some 'usage' text  |    `value`    |         *none*          |
 | `--flag="…"` (`--fl`, `-f`) |                    |               |         *none*          |
 | `--another-flag` (`-b`)     | another usage text |    `false`    | `EXAMPLE_VARIABLE_NAME` |
-| `--dir="…"`                 |                    |    `$PWD`     |         *none*          |
+| `--dir="…"`                 |                    |     `"."`     |         *none*          |
 
 ### `config` command (aliases: `c`)
 

testdata/expected-tabular-markdown-full.md

@@ -19,7 +19,7 @@ Global flags:
 | `--socket="…"` (`-s`)       | some 'usage' text  |    `value`    |         *none*          |
 | `--flag="…"` (`--fl`, `-f`) |                    |               |         *none*          |
 | `--another-flag` (`-b`)     | another usage text |    `false`    | `EXAMPLE_VARIABLE_NAME` |
-| `--dir="…"`                 |                    |    `$PWD`     |         *none*          |
+| `--dir="…"`                 |                    |     `"."`     |         *none*          |
 
 ### `config` command (aliases: `c`)