improve captions; add license file to root

Author: osteele

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Oliver Steele
+
+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

@@ -19,9 +19,9 @@ extension](https://github.com/osteele/vscode-p5server#readme) and via a
 [programmatic
 API](https://github.com/osteele/p5-server/tree/master/p5-analysis#readme).
 
-![screenshot](docs/screenshot.png)
+![Directory listing](docs/screenshot.png)
 
-![screenshot](docs/split.png)
+![Split view](docs/split.png)
 
 ## Features
 

package.json

@@ -8,7 +8,7 @@
   "scripts": {
     "build": "yarn workspaces foreach -tv run build",
     "build:docs": "yarn build:docs:root && yarn workspaces foreach -v run build:docs",
-    "build:docs:root": "pandoc -dpandoc.yml README.md -o gh-pages/index.html && cp -r docs gh-pages",
+    "build:docs:root": "pandoc -dpandoc.yml README.md -o gh-pages/index.html && cp -r docs LICENSE gh-pages",
     "gh-pages": "rimraf 'gh-pages/*' && yarn build:docs && yarn build:docs:root && cp -r p5-analysis/build/docs gh-pages/p5-analysis && cp -r p5-server/build/docs gh-pages/p5-server",
     "clean": "yarn workspaces foreach run clean:ws",
     "clean:ws": "cd $INIT_CWD && rimraf build dist",