chore(changeset): enter prerelease mode for v37 (#4789)

* chore(changeset): enter pre-release mode for v37

* ci: remove snapshots when in pre mode

* chore: add version info to all packages

* Revert "chore: add version info to all packages"

This reverts commit 4665bb3.

* chore: update canary to remove pre.json when running

---------

Co-authored-by: Josh Black <joshblack@users.noreply.github.com>

Author: joshblack

.changeset/config.json

@@ -6,5 +6,5 @@
   "access": "public",
   "baseBranch": "main",
   "updateInternalDependencies": "patch",
-  "ignore": ["docs", "example-*", "codesandbox"]
+  "ignore": ["docs", "example-*", "codesandbox", "rollup-plugin-import-css"]
 }

.changeset/pre.json

@@ -0,0 +1,12 @@
+{
+  "mode": "pre",
+  "tag": "rc",
+  "initialVersions": {
+    "docs": "1.0.0",
+    "codesandbox": "0.0.0",
+    "example-nextjs": "0.0.0",
+    "@primer/react": "36.27.0",
+    "rollup-plugin-import-css": "0.0.0"
+  },
+  "changesets": []
+}

.github/workflows/release_canary.yml

@@ -41,6 +41,11 @@ jobs:
           NPM_TOKEN: ${{ secrets.NPM_AUTH_TOKEN_SHARED }}
       - name: Publish canary release
         run: |
+          # Remove existing pre.json if one exists. Snapshots are not allowed
+          # in pre-release mode.
+          # TODO: remove in v37
+          rm .changeset/pre.json
+
           echo -e "---\n$( jq .name packages/react/package.json ): patch\n---\n\nFake entry to force publishing" > .changeset/force-snapshot-release.md
           npx changeset version --snapshot
           npx changeset publish --tag canary