docs: Fix marketplace installation paths

- Use owner/repo format instead of github:owner/repo
- Update paths from basic-memory/claude-code-plugin to basic-memory-plugins
- Remove reference to nested marketplace.json

Signed-off-by: phernandez <paul@basicmachines.co>

Author: phernandez

README.md

@@ -7,7 +7,7 @@ Official Claude Code plugins from [Basic Machines](https://basicmachines.co) for
 Add the marketplace and install the plugin:
 
 ```bash
-/plugin marketplace add github:basicmachines-co/basic-memory-plugins
+/plugin marketplace add basicmachines-co/basic-memory-plugins
 /plugin install basic-memory@basicmachines
 ```
 

basic-memory/PLUGIN.md

@@ -21,7 +21,7 @@ Then add it to your Claude Code MCP configuration.
 ### Add the Marketplace
 
 ```
-/plugin marketplace add basicmachines-co/basic-memory/claude-code-plugin
+/plugin marketplace add basicmachines-co/basic-memory-plugins
 ```
 
 ### Install the Plugin
@@ -41,8 +41,7 @@ Add to your `.claude/settings.json`:
       "basicmachines": {
         "source": {
           "source": "github",
-          "repo": "basicmachines-co/basic-memory",
-          "path": "claude-code-plugin"
+          "repo": "basicmachines-co/basic-memory-plugins"
         }
       }
     },
@@ -278,10 +277,9 @@ This plugin leverages Basic Memory's MCP tools:
 ## Plugin Structure
 
 ```
-claude-code-plugin/
+basic-memory/
 ├── .claude-plugin/
-│   ├── plugin.json          # Plugin manifest
-│   └── marketplace.json     # Self-hosted marketplace
+│   └── plugin.json          # Plugin manifest
 ├── commands/
 │   ├── remember.md          # /remember command
 │   ├── continue.md          # /continue command

basic-memory/README.md

@@ -24,7 +24,7 @@ pipx install basic-memory
 ### 2. Add the Marketplace
 
 ```
-/plugin marketplace add basicmachines-co/basic-memory/claude-code-plugin
+/plugin marketplace add basicmachines-co/basic-memory-plugins
 ```
 
 ### 3. Install the Plugin