Chore: Move CI to GH actions

.github/workflows/ci_contracts.yml

@@ -0,0 +1,26 @@
+name: contracts
+
+on: [push, pull_request]
+
+jobs:
+  CI:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Install node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 10
+      - name: yarn install --frozen-lockfile
+        run: yarn install
+      - name: lint
+        run: yarn lint
+      - name: test
+        run: yarn test
+      - name: coverage
+        run: yarn coverage
+      - name: test:gas
+        continue-on-error: true
+        run: yarn test:gas:ci
+env:
+  CI: true

package.json

@@ -16,16 +16,16 @@
   "scripts": {
     "compile": "truffle compile",
     "lint": "solium --dir ./contracts",
-    "test": "TRUFFLE_TEST=true npm run test:ganache-cli",
+    "test": "TRUFFLE_TEST=true yarn test:ganache-cli",
     "test:gas": "GAS_REPORTER=true npm test",
-    "test:gas:ci": "npm run test:gas && npx codechecks",
+    "test:gas:ci": "yarn test:gas && npx codechecks",
     "test:ganache-cli": "./node_modules/@aragon/contract-helpers-test/scripts/ganache-cli.sh",
-    "coverage": "SOLIDITY_COVERAGE=true npm run test:ganache-cli",
+    "coverage": "SOLIDITY_COVERAGE=true yarn test:ganache-cli",
     "abi:extract": "truffle-extract --output abi/ --keys abi",
     "bytecode:extract": "truffle-bytecode extract -o bytecode",
     "bytecode:extract:new": "truffle-bytecode extract -o bytecode_new",
-    "bytecode:compare": "npm run bytecode:extract:new && truffle-bytecode compare bytecode bytecode_new",
-    "prepublishOnly": "truffle compile --all && npm run abi:extract -- --no-compile"
+    "bytecode:compare": "yarn bytecode:extract:new && truffle-bytecode compare bytecode bytecode_new",
+    "prepublishOnly": "truffle compile --all && yarn abi:extract -- --no-compile"
   },
   "dependencies": {},
   "devDependencies": {

readme.md

@@ -65,9 +65,9 @@ The [reference documentation](https://hack.aragon.org/docs/aragonos-ref.html) ex
 ## Development
 
 ```sh
-npm install
-npm test
+yarn install
+yarn test
 
 # Lint needs to pass as well
-npm run lint
+yarn run lint
 ```