Make pull an alias of update (#548)

* Make `pull` an alias of `update`

It was already an alias in code, this also removes it from the list
of available commands.

* Fix drupal postgres tests

---------

Co-authored-by: Karl Hepworth <karl.hepworth@gmail.com>

.github/workflows/pygmy.yml

@@ -248,18 +248,18 @@ jobs:
           docker-compose -p drupal-base rm;
           cd ../../;
 
-      # - name: "[Example] Drupal Postgres"
-      #   run: |
-      #     cd lagoon-examples/drupal9-postgres;
-      #     docker-compose -p drupal-postgres up -d;
-      #     docker-compose -p drupal-postgres exec -T cli composer install;
-      #     dockerize -wait http://drupal9-postgres.docker.amazee.io:80 -timeout 10s;
-      #     curl --HEAD http://drupal9-postgres.docker.amazee.io;
-      #     curl --HEAD http://drupal9-postgres.docker.amazee.io | grep -i "x-lagoon";
-      #     ../../pygmy-linux-amd64 status | grep '\- http://drupal9-postgres.docker.amazee.io';
-      #     docker-compose -p drupal-postgres down;
-      #     docker-compose -p drupal-postgres rm;
-      #     cd ../../;
+      - name: "[Example] Drupal Postgres"
+        run: |
+          cd lagoon-examples/drupal-postgres;
+          docker-compose -p drupal-postgres up -d;
+          docker-compose -p drupal-postgres exec -T cli composer install;
+          dockerize -wait http://drupal-postgres.docker.amazee.io:80 -timeout 10s;
+          curl --HEAD http://drupal-postgres.docker.amazee.io;
+          curl --HEAD http://drupal-postgres.docker.amazee.io | grep -i "x-lagoon";
+          ../../pygmy-linux-amd64 status | grep '\- http://drupal-postgres.docker.amazee.io';
+          docker-compose -p drupal-postgres down;
+          docker-compose -p drupal-postgres rm;
+          cd ../../;
 
 #      - name: Node
 #        run: |

cmd/update.go

@@ -28,10 +28,11 @@ import (
 // updateCmd represents the update command
 var updateCmd = &cobra.Command{
 	Use:     "update",
+	Aliases: []string{"pull"},
 	Example: "pygmy update",
 	Short:   "Pulls Docker Images and recreates the Containers",
 	Long: `Pull all images Pygmy uses, as well as any images containing
-the string 'amazeeio', which encompasses all lagoon images.`,
+the string 'uselagoon', which encompasses all lagoon images.`,
 	Run: func(cmd *cobra.Command, args []string) {
 
 		library.Update(c)