doc(cli): --plain

docs/cli/commands/secrets.mdx

@@ -59,6 +59,14 @@ This command enables you to perform CRUD (create, read, update, delete) operatio
     infisical secrets --path="/" --env=dev
     ```
   </Accordion>
+  <Accordion title="--plain">
+    The `--plain` flag will output all your secret values without formatting, one per line.
+
+    ```bash
+    # Example
+    infisical secrets --plain
+    ```
+  </Accordion>
 
 </Accordion>
 
@@ -70,6 +78,7 @@ This command enables you to perform CRUD (create, read, update, delete) operatio
 
   # Example
   $ infisical secrets get DOMAIN
+$ infisical secrets get DOMAIN PORT
 
   ```
 
@@ -79,6 +88,17 @@ This command enables you to perform CRUD (create, read, update, delete) operatio
 
     Default value: `dev`
   </Accordion>
+  <Accordion title="--plain">
+    The `--plain` flag will output all your requested secret values without formatting, one per line.
+
+    ```bash
+    # Example
+    infisical secrets get FOO --plain
+
+    # Fetch a single value and assign it to a variable
+    API_KEY=$(infisical secrets get FOO --plain)
+    ```
+  </Accordion>
 </Accordion>
 
 <Accordion title="infisical secrets set">