chore(deps): Bump actions/checkout

Bumps [actions/checkout](https://github.com/actions/checkout) from a81bbbf8298c0fa03ea29cdc473d45769f953675 to 2.3.4. This release includes the previously tagged commit.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@a81bbbf...5a4ac90)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/cd.yml

@@ -13,7 +13,7 @@ jobs:
       - id: yarn-cache
         name: Get Yarn cache path
         run: echo "::set-output name=dir::$(yarn cache dir)"
-      - uses: actions/checkout@a81bbbf8298c0fa03ea29cdc473d45769f953675
+      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
       - uses: actions/setup-node@56899e050abffc08c2b3b61f3ec6a79a9dc3223d
         with:
           node-version: 12.x

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       - id: yarn-cache
         name: Get Yarn cache path
         run: echo "::set-output name=dir::$(yarn cache dir)"
-      - uses: actions/checkout@a81bbbf8298c0fa03ea29cdc473d45769f953675
+      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
       - uses: actions/setup-node@56899e050abffc08c2b3b61f3ec6a79a9dc3223d
         with:
           node-version: 14.x