docs(readme): fix console display and add examples (#7)

* docs(quickstart): add more examples

* docs(readme): add link to documentation installation step

Author: frgfm

README.md

@@ -51,9 +51,8 @@ Relay helps builds create apps on email workflows. See it as a crossover between
 ### Fetching your unread emails
 
 ```shell
-relay messages ls --limit 10 --unread
-```
-```
+$ relay messages ls --limit 10 --unread
+
 Using account: piedpiper
                             Messages from [email protected]
 ┏━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━┳━━━━━━━━━━━━┓
@@ -81,9 +80,8 @@ Showing 5 of 5 unread messages
 ### Reading email details
 
 ```shell
-relay messages cat 15443
-```
-```
+$ relay messages cat 15443
+
 Using account: piedpiper
 
 Message Details
@@ -131,7 +129,7 @@ No attachments
 
 - [UV](https://docs.astral.sh/uv/getting-started/installation/)
 
-### 30 seconds setup ⏱️
+### 30 seconds setup ⏱️ ([docs](https://docs.relaycli.com/documentation/getting-started/quickstart))
 
 #### 1 - Install the CLI
 ```shell
@@ -146,7 +144,24 @@ Follow the instructions to connect your email account.
 #### 3 - Play with the CLI
 
 ```shell
-relay messages ls
+$ relay messages --help
+
+ Usage: relay messages [OPTIONS] COMMAND [ARGS]...
+
+ Email message commands
+
+
+╭─ Options ──────────────────────────────────────────────────────────────────────────────────╮
+│ --help          Show this message and exit.                                                │
+╰────────────────────────────────────────────────────────────────────────────────────────────╯
+╭─ Commands ─────────────────────────────────────────────────────────────────────────────────╮
+│ list | ls              List recent emails from specified account.                          │
+│ open | cat             Read a single email message by UID.                                 │
+│ search | find | grep   Search for messages containing the specified query.                 │
+│ trash | rm             Move a message to trash.                                            │
+│ spam                   Mark a message as spam.                                             │
+│ mark                   Mark a message as read or unread.                                   │
+╰────────────────────────────────────────────────────────────────────────────────────────────╯
 ```
 
 ## Contributing

docs/documentation/getting-started/quickstart.mdx

@@ -67,7 +67,7 @@ description: 'From zero to "Hello inbox" in under 5 minutes'
     <Tabs>
       <Tab title="Fetch recent emails">
         ```shell
-        relay messages ls
+        relay messages ls --unread
         ```
         ```
         Using account: piedpiper
@@ -87,14 +87,61 @@ description: 'From zero to "Hello inbox" in under 5 minutes'
       </Tab>
       <Tab title="Search your inbox">
         ```shell
-        relay messages grep "Gavin Belson"
+        relay messages grep "Son of Anton"
+        ```
+        ```console wrap
+        Using account: piedpiper
+        No messages found containing 'Son of Anton'
         ```
       </Tab>
       <Tab title="Read a specific message">
         ```shell
-        relay messages cat 15467
+        relay messages cat 15443
+        ```
+        ```console wrap expandable
+        Using account: piedpiper
+
+        Message Details
+        UID: 15443
+        Timestamp: 2025-06-23 12:35:44 UTC
+        Subject: Server migration complete
+        From: "Bertram Gilfoyle" <[email protected]>
+        To: [email protected]
+        CC: [email protected], [email protected]
+        BCC: N/A
+
+        Message Body:
+        The migration is done. Obviously.
+
+        While you were all probably panicking about downtime (which never happened), 
+        I successfully migrated our entire server infrastructure to the new data center.
+
+        Key accomplishments:
+        - Migrated 47 servers in 3.2 hours
+        - Implemented redundant failsafes
+        - Optimized database queries by 340%
+        - Fixed 23 security vulnerabilities
+
+        Richard, the system is now running at 99.97% efficiency. The remaining 0.03% 
+        is due to the laws of physics, which even I cannot override.
+
+        Dinesh, I've documented everything in a way that even you might comprehend, 
+        though I make no guarantees.
+
+        The servers are purring like a well-fed cat. You may now return to your 
+        regularly scheduled mediocrity.
+
+        --
+        Bertram Gilfoyle
+        Senior Systems Architect
+        Pied Piper Inc.
+
+        No attachments
         ```
+        ```shell
+        relay messages cat 15467
         ```
+        ```console wrap expandable
         Using account: piedpiper
 
         Message Details