fix: rename plugin ID, add LICENSE and screenshot

- Rename plugin ID from obsidian-people-graph to people-graph
- Add MIT LICENSE file
- Add screenshot to README

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 yashmurty
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -2,6 +2,8 @@
 
 A visual force-directed graph of people and friends in your vault. See your personal network as an interactive map with photo nodes, closeness-based positioning, and company clustering.
 
+![People Graph](Obisidian-People-Graph.png)
+
 ## Features
 
 - **Force-directed graph** — people are rendered as circular nodes connected by relationship edges

manifest.json

@@ -1,5 +1,5 @@
 {
-	"id": "obsidian-people-graph",
+	"id": "people-graph",
 	"name": "People Graph",
 	"version": "0.1.0",
 	"minAppVersion": "1.0.0",