ci: lerna publish sequentially

.github/workflows/after-merge.yml

@@ -61,7 +61,8 @@ jobs:
             # Just a dev release.
             TAG=dev
           fi
-          yarn lerna publish --conventional-prerelease --canary --exact \
+          # without concurrency until https://github.com/Agoric/agoric-sdk/issues/8091
+          yarn lerna publish --concurrency 1 --conventional-prerelease --canary --exact \
             --dist-tag=$TAG --preid=$TAG-$(git rev-parse --short=7 HEAD) \
             --no-push --no-verify-access --yes
       - name: notify on failure

.github/workflows/integration.yml

@@ -104,7 +104,8 @@ jobs:
           npm whoami
 
           # Publish the packages to our local service.
-          yarn lerna publish --conventional-prerelease --canary --exact \
+          # without concurrency until https://github.com/Agoric/agoric-sdk/issues/8091
+          yarn lerna publish --concurrency 1 --conventional-prerelease --canary --exact \
             --dist-tag=$dist_tag --preid=dev-$(git rev-parse --short=7 HEAD) \
             --no-push --no-verify-access --yes
 

MAINTAINERS.md

@@ -158,7 +158,8 @@ to pass.
 
 ```sh
 # Publish to NPM. NOTE: You may have to repeat this several times if there are failures.
-yarn lerna publish from-package
+# without concurrency until https://github.com/Agoric/agoric-sdk/issues/8091
+yarn lerna publish --concurrency 1 from-package
 ```
 
 - [ ] Merge the release PR into the base branch.  DO NOT REBASE OR SQUASH OR YOU WILL LOSE