feat(recommendationengine): start generating apiv1beta1 (#3686)

Author: codyoss

internal/.repo-metadata-full.json

@@ -393,7 +393,7 @@
   },
   "cloud.google.com/go/errorreporting/apiv1beta1": {
     "distribution_name": "cloud.google.com/go/errorreporting/apiv1beta1",
-    "description": "Cloud Error Reporting API",
+    "description": "Error Reporting API",
     "language": "Go",
     "client_library_type": "generated",
     "docs_url": "https://pkg.go.dev/cloud.google.com/go/errorreporting/apiv1beta1",
@@ -703,6 +703,14 @@
     "docs_url": "https://pkg.go.dev/cloud.google.com/go/recaptchaenterprise/apiv1beta1",
     "release_level": "beta"
   },
+  "cloud.google.com/go/recommendationengine/apiv1beta1": {
+    "distribution_name": "cloud.google.com/go/recommendationengine/apiv1beta1",
+    "description": "Recommendations AI",
+    "language": "Go",
+    "client_library_type": "generated",
+    "docs_url": "https://pkg.go.dev/cloud.google.com/go/recommendationengine/apiv1beta1",
+    "release_level": "beta"
+  },
   "cloud.google.com/go/recommender/apiv1": {
     "distribution_name": "cloud.google.com/go/recommender/apiv1",
     "description": "Recommender API",

internal/gapicgen/cmd/genbot/README.md

@@ -93,7 +93,7 @@ docker run --rm \
    -e ONLY_GAPICS=true \
    -e GOCLOUD_DIR=/gapicgen \
    -e GAPIC_TO_GENERATE=cloud.google.com/go/foo/apiv1 \
-   genbot \
+   genbot
 ```
 
 Note you can optionally mount in your Go module cache if you have Go installed.

internal/gapicgen/generator/config.go

@@ -990,6 +990,14 @@ var microgenGapicConfigs = []*microgenConfig{
 		// GA after 2021/03/02
 		releaseLevel: "beta",
 	},
+	{
+		inputDirectoryPath:    "google/cloud/recommendationengine/v1beta1",
+		pkg:                   "recommendationengine",
+		importPath:            "cloud.google.com/go/recommendationengine/apiv1beta1",
+		gRPCServiceConfigPath: "google/cloud/recommendationengine/v1beta1/recommendationengine_grpc_service_config.json",
+		apiServiceConfigPath:  "google/cloud/recommendationengine/v1beta1/recommendationengine_v1beta1.yaml",
+		releaseLevel:          "beta",
+	},
 
 	// Non-Cloud APIs
 	{