Fix working directory

Author: blenderskool

.github/workflows/lib.yml

@@ -7,34 +7,42 @@ jobs:
   lib-test:
     name: Lib tests
     runs-on: ubuntu-latest
+    env:
+      wd: ./lib
     if: startsWith(github.ref, 'refs/tags/lib-')
     steps:
       - uses: actions/checkout@v2
-      - run: cd lib/
       - run: cargo test
+        working-directory: ${{env.wd}}
 
   lib-publish-npm:
     needs: lib-test
     name: Lib publish npm
     runs-on: ubuntu-latest
+    env:
+      wd: ./lib
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
           node-version: 12
           registry-url: https://registry.npmjs.org/
-      - run: cd lib/
-      - run: cargo install wasm-pack
+      - run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
       - run: wasm-pack build -t web
+        working-directory: ${{env.wd}}
       - run: wasm-pack publish
+        working-directory: ${{env.wd}}
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 
   lib-publish-crate:
     needs: lib-test
     name: Lib publish crates.io
     runs-on: ubuntu-latest
+    env:
+      wd: ./lib
     steps:
       - uses: actions/checkout@v2
       - run: cargo login ${{ secrets.CRATES_TOKEN }}
-      - run: cargo publish
+      - run: cargo publish
+        working-directory: ${{env.wd}}