feat: bump minimum node version (#230)

BREAKING CHANGE: requires node 18
BREAKING CHANGE: mathjs 12

Author: scttcper

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
           node-version: 20
@@ -35,7 +35,9 @@ jobs:
       pull-requests: write # to be able to comment on released pull requests
       id-token: write # to enable use of OIDC for npm provenance
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - uses: actions/setup-node@v3
         with:
           node-version: 20