Split spec into multiple files

.github/workflows/build.yaml

@@ -0,0 +1,27 @@
+name: Build specification
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [15.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm run build
+      - uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: Assemble openrpc.json
+          branch: assembled-spec

.gitignore

@@ -1 +1,2 @@
 node_modules/
+openrpc.json

README.md

@@ -1,6 +1,6 @@
 # Ethereum JSON-RPC Specification
 
-[View the spec](https://playground.open-rpc.org/?uiSchema%5BappBar%5D%5Bui:splitView%5D=false&schemaUrl=https://raw.githubusercontent.com/lightclient/eth1.0-apis/main/openrpc.json&uiSchema%5BappBar%5D%5Bui:input%5D=false)
+[View the spec](https://playground.open-rpc.org/?uiSchema%5BappBar%5D%5Bui:splitView%5D=false&schemaUrl=https://raw.githubusercontent.com/lightclient/eth1.0-apis/assembled-spec/openrpc.json&uiSchema%5BappBar%5D%5Bui:input%5D=false)
 
 The Ethereum JSON-RPC is a collection of methods that all clients implement.
 This interface allows downstream tooling and infrastructure to treat different