share: update picnit man page

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/share/man/nitpm.md b/share/man/nitpm.md
index 56bc3eb..b0f222f 100644 (file)
--- a/share/man/nitpm.md
+++ b/share/man/nitpm.md
@@ -9,42 +9,50 @@ nitpm [--help] [--verbose] <command> [<args>]
 # OPTIONS
 
 ### `-h`, `--help`
-
-Show the help message.
+Show help message.
 
 ### `-v`, `--verbose`
-
-Print more information, may be useful for debugging.
+Print more information.
 
 # COMMANDS
 
-### install
-
-Install a package by searching for its name or directly from a Git repository URL.
+### `install`
+Install packages by name, Git repository address or from the local package.ini.
 
+       # Search and install package by name, e.g. hello_nitpm:
        nitpm install hello_nitpm
+
+       # Install package from a Git repository:
        nitpm install https://gitlab.com/xymus/hello_nitpm.git
 
-### list
+       # Search and install a specific branch or tag of a package, e.g. 1.0:
+       nitpm install nitpm_test_versions=1.0
+
+       # Install all packages declared in the local package.ini file:
+       nitpm install
 
+To support the last command, the package.ini file should list the required packages after `[package]` on an `import=` line:
+
+       [package]
+       name=my_package
+       import=nitpm_test_versions=1.0,gamnit
+
+### `list`
 List installed packages.
 
        nitpm list
 
-### upgrade
-
+### `upgrade`
 Upgrade a package.
 
        nitpm upgrade hello_nitpm
 
-### uninstall
-
-Uninstall a package.
+### `uninstall`
+Uninstall packages.
 
        nitpm uninstall hello_nitpm
 
-### help
-
+### `help`
 Show general help message or the help for a command.
 
        nitpm help