Update workflow

Author: NullVoxPopuli

.github/workflows/glimmer-syntax-prettier-smoke-test.yml

@@ -1,4 +1,5 @@
-name: "Prettier Smoke Test w/ @glimmer/syntax"
+# aka: our primary CLI-land consumer of @glimmer/syntax
+name: "Prettier Smoke Test"
 
 on:
   push:
@@ -9,13 +10,19 @@ on:
       - release*
       - lts*
     paths:
+      - ".github/workflows/glimmer-syntax-prettier-smoke-test.yml"
+      - ".github/actions/setup/**"
+      - "rollup.config.mjs"
       - "packages/@glimmer/syntax/**"
       - "packages/@glimmer/interfaces/**"
       - "packages/@glimmer/util/**"
       - "packages/@glimmer/wire-format/**"
       - "packages/@handlebars/parser/**"
   pull_request:
     paths:
+      - ".github/workflows/glimmer-syntax-prettier-smoke-test.yml"
+      - ".github/actions/setup/**"
+      - "rollup.config.mjs"
       - "packages/@glimmer/syntax/**"
       - "packages/@glimmer/interfaces/**"
       - "packages/@glimmer/util/**"