fix tarpaulin code coverage and add .vscode to gitignore

.github/workflows/push.yml

@@ -56,7 +56,7 @@ jobs:
           - ubuntu-latest
           - windows-latest
         rust:
-          - 1.61.0 # MSRV (also change in Cargo.toml)
+          - 1.66.0 # MSRV (also change in Cargo.toml)
           - stable
           - nightly
     steps:
@@ -66,6 +66,7 @@ jobs:
           profile: minimal
           toolchain: ${{ matrix.rust }}
           override: true
+          target: wasm32-unknown-unknown
       - name: Cache ~/.cargo
         uses: actions/cache@v1
         with:
@@ -101,6 +102,11 @@ jobs:
         with:
           command: build
           args: --all-targets
+      - name: build WASM
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --target wasm32-unknown-unknown --no-default-features --package magic-wormhole --features transit --features transfer
       - name: test
         uses: actions-rs/cargo@v1
         with:
@@ -154,6 +160,10 @@ jobs:
         with:
           toolchain: nightly
           override: true
+      - uses: actions-rs/[email protected]
+        with:
+          crate: cargo-tarpaulin
+          version: latest
       - name: Cache ~/.cargo
         uses: actions/cache@v1
         with:
@@ -164,9 +174,11 @@ jobs:
         with:
           path: target
           key: ${{ runner.os }}-coverage-cargo-build-target
-      - uses: actions-rs/[email protected]
+      - name: Run tarpaulin
+        uses: actions-rs/cargo@v1
         with:
-          args: --all
+          command: tarpaulin
+          args: --workspace --out Xml
       - name: upload coverage
         uses: codecov/codecov-action@v1
         with:

.gitignore

@@ -6,3 +6,4 @@
 **/*.rs.bk
 
 .idea/
+.vscode/