Fix linux action (#57)

.github/workflows/tauri-build.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [macos-latest, windows-latest]
+        platform: [macos-latest, windows-latest, ubuntu-20.04]
 
     runs-on: ${{ matrix.platform }}
     defaults:

theseus_gui/src-tauri/tauri.conf.json

@@ -7,7 +7,7 @@
     "withGlobalTauri": false
   },
   "package": {
-    "productName": "theseus_gui",
+    "productName": "theseus",
     "version": "0.0.0"
   },
   "tauri": {