Update files locations

* use npm instead of yarn
* group frontend stuff
* group backend stuff

.drone.yml

@@ -12,7 +12,7 @@ steps:
   commands:
   - cd frontend
   - npm install
-  - npm build
+  - npm run-script build
 
 - name: backend
   image: golang:1.14.0-alpine3.11

README.md

@@ -1,17 +1,10 @@
 ## Install dependencies
 
-### Install node
+### Install node and npm
 
 You'll need node v6+, here's a link to install it:
 https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions
 
-### Install yarn and dependencies
-
-```
-sudo npm install -g yarn
-yarn install
-```
-
 ## Dev
 
 #### Check your config.yml file

dev.sh

@@ -144,7 +144,7 @@ case $1 in
 		docker-compose -f "$DOCKER_COMPOSE_FILE" "$@"
 		;;
 	front)
-		(cd frontend && npm install && npm start)
+		(cd frontend && npm install && npm run-script start)
 		;;
 	db-init)
                 _ensure_command jq

frontend/package.json

@@ -3,7 +3,7 @@
     "scripts": {
         "start": "NODE_ENV=development ./node_modules/webpack/bin/webpack.js -d --progress --colors --watch",
         "build": "NODE_ENV=production  ./node_modules/webpack/bin/webpack.js -p --progress --colors",
-        "lint": "./node_modules/eslint/bin/eslint.js frontend/."
+        "lint": "./node_modules/eslint/bin/eslint.js ."
     },
     "dependencies": {
         "bootstrap": "^4.3.1",