Change verbose flag in dump command to avoid colliding with global version flag (#6822)

* Change verbose flag to avoid colliding with version flag
* Update docs

Signed-off-by: jolheiser <john.olheiser@gmail.com>

cmd/dump.go

@@ -36,7 +36,7 @@ It can be used for backup and capture Gitea server image to send to maintainer`,
 			Usage: "Name of the dump file which will be created.",
 		},
 		cli.BoolFlag{
-			Name:  "verbose, v",
+			Name:  "verbose, V",
 			Usage: "Show process details",
 		},
 		cli.StringFlag{

docs/content/doc/usage/command-line.en-us.md

@@ -147,7 +147,7 @@ in the current directory.
     - `--tempdir path`, `-t path`: Path to the temporary directory used. Optional. (default: /tmp).
     - `--skip-repository`, `-R`: Skip the repository dumping. Optional.
     - `--database`, `-d`: Specify the database SQL syntax. Optional.
-    - `--verbose`, `-v`: If provided, shows additional details. Optional.
+    - `--verbose`, `-V`: If provided, shows additional details. Optional.
 - Examples:
     - `gitea dump`
     - `gitea dump --verbose`