fix(feedback-form): move link to process env (#47)

* fix(feedback-form): move link to process env

* fix(feedback-form): update .env with new env var

* fix(feedback-form): update .env with new env var

* fix(feedback-form): factor code into AppContext

I also switch on the option in eslintrc for node and commonjs
Otherwise, process is declared as undefined

.eslintrc.json

@@ -1,7 +1,9 @@
 {
     "env": {
         "browser": true,
-        "es6": true
+        "es6": true,
+	"node": true,
+	"commonjs": true
     },
     "parser": "babel-eslint",
     "extends": [

src/AppContext.jsx

@@ -7,8 +7,8 @@ export const AppContext = createContext();
 
 const AppContextProvider = ({ children }) => {
   const defaultState = {
-    // eslint-disable-next-line no-undef
     urlServer: process.env.REACT_APP_SERVER_URL,
+    feedbackForm: process.env.REACT_APP_FEEDBACK_FORM,
     routesServer: {
       setElection: "election/",
       getElection: "election/get/:slug/",

src/components/banner/Gform.jsx

@@ -7,7 +7,7 @@ const Gform = props => {
   return (
     <a
       className={props.className}
-      href="https://docs.google.com/forms/d/1Y5ocQscSkHFZdniR7Lvc9mbkJYe9ZIC4w0tOvC4rDZo/viewform?edit_requested=true"
+      href={this.context.feedbackForm}
       target="_blank"
       rel="noopener noreferrer"
     >
@@ -18,5 +18,3 @@ const Gform = props => {
 };
 
 export default Gform;
-
-//https://docs.google.com/forms/d/1Y5ocQscSkHFZdniR7Lvc9mbkJYe9ZIC4w0tOvC4rDZo/viewform?edit_requested=true