Add command line section to readme

README.md

@@ -368,3 +368,36 @@ if hash privage; then
     PROG=privage source <(privage bash)
 fi
 ```
+
+# Command line options
+
+```console
+⤷ privage help
+NAME:
+privage - password manager/encryption tool based on age
+
+USAGE:
+privage [global options] command [command options] [arguments...]
+
+COMMANDS:
+init       Add a .gitignore, age/yubikey key file to the current directory. Add a config file in the home directory.
+key        Decrypt the age private key with the PIV key defined in the .privage.conf file.
+status     Provide information about the current configuration.
+add        Add a new encrypted file.
+delete     Delete an encrypted file.
+list       list metadata of all/some encrypted files.
+show       Show the contents the an encripted file.
+clipboard  Copy the credential password to the clipboard
+    decrypt    Decrypt a file and write its content in a file named after the label
+reencrypt  Reencrypt all decrypted files that are already encrypted. (default is dry-run)
+    rotate     Create a new age key and reencrypt every file with the new key
+    bash       Dump bash complete script.
+    help, h    Shows a list of commands or help for one command
+
+    GLOBAL OPTIONS:
+    --conf value, -c value        Use file as privage configuration file
+    --key value, -k value         Use file path for private key
+    --piv-slot value, -p value    The PIV slot for decryption of the age key
+    --repository value, -r value  Use file path as path for the repository
+    --help, -h                    show help
+```