docs: Add generic commands to CLI docs (#4288)

Co-authored-by: stellarsquall <stellarsquall@protonmail.ch>

website/content/docs/commands/delete.mdx

@@ -0,0 +1,41 @@
+---
+layout: docs
+page_title: delete - Command
+description: |-
+  The "delete" command lets you delete Boundary resources.
+---
+
+# delete
+
+Command: `boundary delete`
+
+The `boundary delete` command lets you delete Boundary resources.
+It is a generic command that runs a delete operation on a Boundary resource using the resource's ID.
+
+When you run this command, Boundary interprets it as the type-specific command.
+For example, if you enter the `delete` command with a storage bucket ID, Boundary runs the `storage-buckets delete` command.
+Help, error, or cURL output from the command may show the full command syntax.
+
+## Example
+
+This example deletes a storage bucket with the ID `sb_1234567890`:
+
+```shell-session
+$ boundary delete -id sb_1234567890
+```
+
+## Usage
+
+<CodeBlockConfig hideClipboard>
+
+```shell-session
+$ boundary delete [resource ID] [args]
+```
+
+</CodeBlockConfig>
+
+### Command options
+
+- `-id=<string>` - The ID of the resource you want to delete.
+
+@include 'cmd-option-note.mdx'

website/content/docs/commands/read.mdx

@@ -0,0 +1,41 @@
+---
+layout: docs
+page_title: read - Command
+description: |-
+  The "read" command lets you read Boundary resources.
+---
+
+# read
+
+Command: `boundary read`
+
+The `boundary read` command lets you read Boundary resources.
+It is a generic command that runs a read operation on a Boundary resource using the resource's ID.
+
+When you run this command, Boundary interprets it as the type-specific command.
+For example, if you enter the `read` command with a storage bucket ID, Boundary runs the `storage-buckets read` command.
+Help, error, or cURL output from the command may show the full command syntax.
+
+## Example
+
+This example reads a storage bucket with the ID `sb_1234567890`:
+
+```shell-session
+$ boundary read -id sb_1234567890
+```
+
+## Usage
+
+<CodeBlockConfig hideClipboard>
+
+```shell-session
+$ boundary read [resource ID] [args]
+```
+
+</CodeBlockConfig>
+
+### Command options
+
+- `-id=<string>` - The ID of the resource you want to read.
+
+@include 'cmd-option-note.mdx'

website/content/docs/commands/update.mdx

@@ -0,0 +1,41 @@
+---
+layout: docs
+page_title: update - Command
+description: |-
+  The "update" command lets you update Boundary resources.
+---
+
+# update
+
+Command: `boundary update`
+
+The `boundary update` command lets you update Boundary resources.
+It is a generic command that runs an update operation on a Boundary resource using the resource's ID.
+
+When you run this command, Boundary interprets it as the type-specific command.
+For example, if you enter the `update` command with a storage bucket ID, Boundary runs the `storage-buckets update` command.
+Help, error, or cURL output from the command may show the full command syntax.
+
+## Example
+
+This example updates a storage bucket with the ID `sb_1234567890` to add the name `devops` and the description `storage bucket for DevOps`:
+
+```shell-session
+$ boundary update -id sb_1234567890 -name devops -description "storage bucket for DevOps"
+```
+
+## Usage
+
+<CodeBlockConfig hideClipboard>
+
+```shell-session
+$ boundary update [resource ID] [args]
+```
+
+</CodeBlockConfig>
+
+### Command options
+
+- `-id=<string>` - The ID of the resource you want to update.
+
+@include 'cmd-option-note.mdx'

website/data/docs-nav-data.json

@@ -892,6 +892,10 @@
           }
         ]
       },
+      {
+        "title": "delete",
+        "path": "commands/delete"
+      },
       {
         "title": "dev",
         "path": "commands/dev"
@@ -1103,6 +1107,10 @@
           }
         ]
       },
+      {
+        "title": "read",
+        "path": "commands/read"
+      },
       {
         "title": "roles",
         "routes": [
@@ -1347,6 +1355,10 @@
           }
         ]
       },
+      {
+        "title": "update",
+        "path": "commands/update"
+      },
       {
         "title": "users",
         "routes": [