Merge pull request #26 from calcit-lang/snapshot

change snapshot format

Author: NoEgAm

.github/workflows/upload.yaml

@@ -19,15 +19,15 @@ jobs:
 
     - uses: supplypike/setup-bin@v3
       with:
-        uri: 'https://github.com/calcit-lang/calcit/releases/download/0.7.13/cr'
+        uri: 'https://github.com/calcit-lang/calcit/releases/download/0.8.0-a2/cr'
         name: 'cr'
-        version: '0.7.13'
+        version: '0.8.0-a2'
 
     - uses: supplypike/setup-bin@v3
       with:
-        uri: 'https://github.com/calcit-lang/calcit/releases/download/0.7.13/caps'
+        uri: 'https://github.com/calcit-lang/calcit/releases/download/0.8.0-a2/caps'
         name: 'caps'
-        version: '0.7.13'
+        version: '0.8.0-a2'
 
     - name: "compiles to js"
       run: >