chore(generator-cli): Revert "Add write-metadata command to generator CLI (#4363)" (#4696)

Author: jsklan

packages/generator-cli/src/cli.ts

@@ -1,14 +1,13 @@
 import { type AbsoluteFilePath, cwd, doesPathExist, resolve } from "@fern-api/fs-utils";
 import fs from "fs";
-import { mkdir, readFile, writeFile } from "fs/promises";
+import { mkdir, readFile } from "fs/promises";
 import path from "path";
 import { hideBin } from "yargs/helpers";
 import yargs from "yargs/yargs";
 
 import { generateReadmeToStream, generateReferenceToStream, githubPr, githubPush } from "./api";
 import { githubRelease } from "./api/github-release";
 import { loadGitHubConfig } from "./configuration/loadGitHubConfig";
-import { loadMetadataConfig } from "./configuration/loadMetadataConfig";
 import { loadReadmeConfig } from "./configuration/loadReadmeConfig";
 import { loadReferenceConfig } from "./configuration/loadReferenceConfig";
 
@@ -81,35 +80,6 @@ void yargs(hideBin(process.argv))
             process.exit(0);
         }
     )
-    .command(
-        "write-metadata",
-        "Write metadata to the output directory using the provided configuration file.",
-        (argv) =>
-            argv
-                .option("config", {
-                    string: true,
-                    required: true
-                })
-                .option("output", {
-                    string: true,
-                    required: false
-                }),
-        async (argv) => {
-            if (argv.config == null) {
-                process.stderr.write("missing required arguments; please specify the --config flag\n");
-                process.exit(1);
-            }
-            const wd = cwd();
-            const metadata = await loadMetadataConfig({
-                absolutePathToConfig: resolve(wd, argv.config)
-            });
-            const outputPath = argv.output != null ? resolve(wd, argv.output) : resolve(wd, ".fern/metadata.json");
-            const formattedMetadata = JSON.stringify(metadata, null, 2);
-            await mkdir(path.dirname(outputPath), { recursive: true });
-            await writeFile(outputPath, formattedMetadata, "utf8");
-            process.exit(0);
-        }
-    )
     .command("github", "GitHub operations", (yargs) => {
         return yargs
             .command(