chore: migrate cross-workspace script running to yarn

.github/workflows/ci.yml

@@ -247,8 +247,7 @@ jobs:
         run: yarn run build
 
       - name: pack
-        # Cannot use yarn lerna run pack
-        run: yarn lerna exec yarn pack
+        run: yarn workspaces foreach --all --topological exec yarn pack
 
       # Prepack (without cleanup per package) to ensure that type resolution in
       # dependent packages continues to work when the typedefs are generated by
@@ -346,4 +345,4 @@ jobs:
         working-directory: endo
         run: |
           PATH=$PATH:$GITHUB_WORKSPACE/bin
-          yarn lerna run test:xs
+          yarn test:xs

package.json

@@ -30,16 +30,17 @@
   },
   "scripts": {
     "clean": "lerna clean",
-    "cover": "lerna run cover",
+    "cover": "yarn workspaces foreach --all run cover",
     "docs": "typedoc",
     "docs:markdown-for-agoric-documentation-repo": "typedoc --plugin typedoc-plugin-markdown --tsconfig tsconfig.build.json",
-    "update": "lernaupdate --dedupe",
+    "update": "echo 'DEPRECATED: use \"yarn upgrade-interactive\" or \"yarn dedupe\"'",
     "format": "prettier --write .github packages",
-    "lint": "prettier --check .github packages && lerna run --no-bail lint",
-    "lint-fix": "lerna run --no-bail lint-fix",
-    "test": "lerna run --ignore @endo/skel --no-bail test",
-    "test262": "lerna run test262",
-    "build": "lerna run build",
+    "lint": "prettier --check .github packages && yarn workspaces foreach --all run lint",
+    "lint-fix": "yarn workspaces foreach --all run lint-fix",
+    "test": "yarn workspaces foreach --all --exclude @endo/skel run test",
+    "test:xs": "yarn workspaces foreach --all run test:xs",
+    "test262": "yarn workspaces foreach --all run test262",
+    "build": "yarn workspaces foreach --all run build",
     "build-ts": "tsc --build tsconfig.build.json"
   },
   "dependencies": {

scripts/migrate-test-names.mjs

@@ -21,9 +21,9 @@ const usage = `
 Run this script in a package to convert its test names and Ava config.
 
 To run it over all packages,
-  yarn lerna exec --concurrency 1 --no-bail '../../scripts/migrate-test-names.mjs'
+  yarn workspaces foreach --all exec '../../scripts/migrate-test-names.mjs'
 Then for the couple deeper packages
-  yarn lerna exec --concurrency 1 --no-bail '../../../scripts/migrate-test-names.mjs'
+  yarn workspaces foreach --all exec '../../../scripts/migrate-test-names.mjs'
 
 `;