Replaced the local repository with root autoload definitions

Since Composer can't recursively use repositories, we can't actually use a local package to deal with this. We're going to keep the local package to separate the dependencies but we need to add autoload keys in the root package's `composer.json`

composer.json

@@ -22,8 +22,7 @@
     "psr/container": "1.0.0",
     "woocommerce/action-scheduler": "3.1.6",
     "woocommerce/woocommerce-admin": "1.7.0",
-    "woocommerce/woocommerce-blocks": "3.8.0",
-    "woocommerce/woocommerce-lib": "@dev"
+    "woocommerce/woocommerce-blocks": "3.8.0"
   },
   "require-dev": {
     "bamarni/composer-bin-plugin": "^1.4"
@@ -54,7 +53,11 @@
   "autoload-dev": {
     "psr-4": {
       "Automattic\\WooCommerce\\Tests\\": "tests/php/src/",
-      "Automattic\\WooCommerce\\Testing\\Tools\\": "tests/Tools/"
+      "Automattic\\WooCommerce\\Testing\\Tools\\": "tests/Tools/",
+      "Automattic\\WooCommerce\\Vendor\\": "lib/packages/"
+    },
+    "psr-0": {
+      "Automattic\\WooCommerce\\Vendor\\": "lib/packages/"
     },
     "classmap": [
       "tests/legacy/unit-tests/rest-api/Helpers"

lib/README.md

@@ -26,6 +26,6 @@ Updating a package is as easy as changing the version in `composer.json` and the
 If you would like to add a package which does not undergo conflict avoidance you must take steps to ensure it appears in
 the root autoloader.
 
-1. Add package to `require` instead of `require-dev` (This allows it to be pulled transitively)
+1. Add package to the `require` section of both the `lib/composer.json` and root `composer.json` file instead of `require-dev`
 2. Add package slug to `extra/mozart/excluded-packages` section of `composer.json`
 3. Run `composer run-script build-lib` from the root directory (You **should not** see the package in `packages/VendorName/PackageName` or `classes`)

lib/composer.json

@@ -10,27 +10,17 @@
   "require-dev": {
     "league/container": "3.3.3"
   },
-  "autoload": {
-    "psr-4": {
-      "Automattic\\WooCommerce\\Vendor\\": "packages/"
-    },
-    "psr-0": {
-      "Automattic\\WooCommerce\\Vendor\\": "packages/"
-    }
-  },
   "config": {
     "platform": {
       "php": "7.0"
     }
   },
   "scripts": {
     "post-install-cmd": [
-      "\"../vendor/bin/mozart\" compose",
-      "composer dump-autoload"
+      "\"../vendor/bin/mozart\" compose"
     ],
     "post-update-cmd": [
-      "\"../vendor/bin/mozart\" compose",
-      "composer dump-autoload"
+      "\"../vendor/bin/mozart\" compose"
     ]
   },
   "extra": {
@@ -45,7 +35,7 @@
       ],
       "classmap_directory": "/classes/",
       "classmap_prefix": "WC_Vendor_",
-      "delete_vendor_directories": false
+      "delete_vendor_directories": true
     } 
   }
 }