chore: bump electronjs/node to 2.1.0 (main) (#15)

* chore: bump electronjs/node in .circleci/config.yml to 2.1.0

* chore: exclude macOS from matrix with Node.js 14

---------

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2.1
 
 orbs:
   cfa: continuousauth/npm@2.1.0
-  node: electronjs/node@1.2.0
+  node: electronjs/node@2.1.0
 
 workflows:
   test_and_release:
@@ -20,10 +20,13 @@ workflows:
                 - node/macos
                 - node/windows
               node-version:
-                - 20.2.0
-                - 18.17.0
-                - 16.20.1
-                - 14.21.3
+                - '20.2.0'
+                - '18.17.0'
+                - '16.20.1'
+                - '14.21.3'
+            exclude:
+              - executor: node/macos
+                node-version: '14.21.3'
       - cfa/release:
           requires:
             - test