cli: remove lerna dependency

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

packages/cli/package.json

@@ -34,8 +34,6 @@
     "@backstage/errors": "^0.1.5",
     "@backstage/types": "^0.1.1",
     "@hot-loader/react-dom": "^16.13.0",
-    "@lerna/package-graph": "^4.0.0",
-    "@lerna/project": "^4.0.0",
     "@manypkg/get-packages": "^1.1.3",
     "@octokit/request": "^5.4.12",
     "@rollup/plugin-commonjs": "^21.0.1",

packages/cli/src/lib/bundler/types.ts

@@ -55,8 +55,3 @@ export type BackendServeOptions = BundlingPathsOptions & {
   inspectEnabled: boolean;
   inspectBrkEnabled: boolean;
 };
-
-export type LernaPackage = {
-  name: string;
-  location: string;
-};

yarn.lock

@@ -4264,7 +4264,7 @@
     tar "^6.1.0"
     temp-write "^4.0.0"
 
-"@lerna/package-graph@4.0.0", "@lerna/package-graph@^4.0.0":
+"@lerna/package-graph@4.0.0":
   version "4.0.0"
   resolved "https://registry.npmjs.org/@lerna/package-graph/-/package-graph-4.0.0.tgz#16a00253a8ac810f72041481cb46bcee8d8123dd"
   integrity sha512-QED2ZCTkfXMKFoTGoccwUzjHtZMSf3UKX14A4/kYyBms9xfFsesCZ6SLI5YeySEgcul8iuIWfQFZqRw+Qrjraw==