Remove yaml error.

Author: fire

.github/workflows/build.yml

@@ -66,7 +66,7 @@ jobs:
           conan build -bf build .
         shell: cmd
 
-        - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v2
         with:
           name: FBX2glTF-windows-x64.exe
           path: FBX2glTF/build/Release/FBX2glTF.exe
@@ -135,7 +135,7 @@ jobs:
           conan build -bf build .
         shell: cmd
 
-        - uses: actions/upload-artifact@v2
-        with:
-          name: FBX2glTF-linux
-          path: FBX2glTF/build/Release/FBX2glTF
+      - uses: actions/upload-artifact@v2
+      with:
+        name: FBX2glTF-linux
+        path: FBX2glTF/build/Release/FBX2glTF