Add new @primer/brand-css package (#924)

Author: rezrah

.changeset/few-stingrays-hammer.md

@@ -0,0 +1,5 @@
+---
+'@primer/brand-css': minor
+---
+
+New CSS-only package available for Primer Brand components

.github/workflows/release_canary.yml

@@ -49,7 +49,7 @@ jobs:
         uses: actions/[email protected]
         with:
           script: |
-            const paths = ['react', 'design-tokens'].forEach((path) => {
+            const paths = ['react', 'design-tokens', 'css'].forEach((path) => {
               const package = require(`${process.env.GITHUB_WORKSPACE}/packages/${path}/package.json`)
               github.repos.createCommitStatus({
                 owner: context.repo.owner,

.github/workflows/release_candidate.yml

@@ -48,7 +48,7 @@ jobs:
         uses: actions/[email protected]
         with:
           script: |
-            const paths = ['react', 'design-tokens'].forEach((path) => {
+            const paths = ['react', 'design-tokens', 'css'].forEach((path) => {
               const package = require(`${process.env.GITHUB_WORKSPACE}/packages/${path}/package.json`)
               github.repos.createCommitStatus({
                 owner: context.repo.owner,
@@ -102,7 +102,7 @@ jobs:
         uses: actions/[email protected]
         with:
           script: |
-            const paths = ['react', 'design-tokens'].forEach((path) => {
+            const paths = ['react', 'design-tokens', 'css'].forEach((path) => {
               const package = require(`${process.env.GITHUB_WORKSPACE}/packages/${path}/package.json`)
               github.repos.createCommitStatus({
                 owner: context.repo.owner,