Improve bootstrap startup condition and comments

Author: bidoubiwa

config/functions/bootstrap.js

@@ -45,7 +45,7 @@ function addHookedCollectionsToStore ({ store, collections }) {
 }
 
 async function getHookedCollectionsFromStore ({ store }) {
-  return store.get('meilisearch_hooked')
+  return store.get({ key: 'meilisearch_hooked' })
 }
 
 function addLifecycles ({ client, collections }) {
@@ -69,7 +69,8 @@ async function initHooks (store) {
   try {
     const credentials = await getCredentials()
     const getHookedCollections = await getHookedCollectionsFromStore({ store })
-
+    // If hooked collection is not found it means that no MeiliSearch
+    // Indexes are to be hooked. Meaning we do not have to add any lifecycle.
     if (credentials.host && getHookedCollections) {
       const client = await getClient(credentials)
       // get list of indexes in MeiliSearch Instance