Fix help docs

src/cli/commands/invitation.ts

@@ -262,6 +262,7 @@ ${bold("Sub-commands:")}
     - broadcast <invitation-id> ${dim("Broadcast an invitation")}
     - requirements <invitation-id> ${dim("Show requirements for an invitation")}
     - import <invitation-file> ${dim("Import an invitation from a file")}
+    - inspect <invitation-id | invitation-file> ${dim("Inspect an invitation")}
     - list ${dim("List all invitations")}
 
 ${bold("Create / Append options:")}

src/cli/commands/mnemonic.ts

@@ -19,6 +19,8 @@ ${bold("Usage:")} xo-cli mnemonic <sub-command>
 ${bold("Sub-commands:")}
     - create <mnemonic-seed> ${dim("Create a new mnemonic file")}
     - list ${dim("List all mnemonic files")}
+    - import <mnemonic-seed> ${dim("Import a mnemonic seed from a file")}
+    - expose <mnemonic-file> ${dim("Expose a mnemonic file")}
 
 ${bold("Options:")}
     -o --output <output-filename> ${dim("Output filename for the mnemonic file")}

src/cli/index.ts

@@ -256,6 +256,7 @@ Commands:
   receive     ${dim("Generate a single-use receiving address")}
   resource    ${dim("Manage resources")}
   completions ${dim("Generate shell completion scripts (bash, zsh, fish)")}
+  help        ${dim("Show this help message")}
 
 Options:
   -h, --help    ${dim("Show this help message")}