Pinning GitHub actions

Author: elgordomac

.github/workflows/build.yml

@@ -9,9 +9,9 @@ jobs:
             matrix:
                 node-version: [18.x]
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
             - name: Use Node.js ${{matrix.node-version}}
-              uses: actions/setup-node@v3
+              uses: actions/setup-node@3235b876344d2a9aa001b8d1453c930bba69e610 # v3.9.1
               with:
                   node-version: ${{matrix.node-version}}
                   cache: 'npm'

.github/workflows/release.yml

@@ -9,9 +9,9 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout
-              uses: actions/checkout@v2
+              uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
             - name: Setup Node.js
-              uses: actions/setup-node@v1
+              uses: actions/setup-node@f1f314fca9dfce2769ece7d933488f076716723e # v1.4.6
               with:
                   node-version: 18.x
             - name: Install dependencies