better cache

Author: Emilgardis

.github/workflows/ci.yml

@@ -38,7 +38,9 @@ jobs:
         uses: actions/cache@v1
         id: cache
         with:
-          path: ~/.cargo
+          path: | 
+            ~/.cargo
+            target
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
       - name: Test twitch_oauth2
         uses: actions-rs/cargo@v1
@@ -77,7 +79,9 @@ jobs:
         uses: actions/cache@v1
         id: cache
         with:
-          path: ~/.cargo
+          path: | 
+            ~/.cargo
+            target
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
       - name: Run clippy --all-targets --all-features -- -D warnings
         uses: actions-rs/cargo@v1
@@ -98,7 +102,9 @@ jobs:
         uses: actions/cache@v1
         id: cache
         with:
-          path: ~/.cargo
+          path: | 
+            ~/.cargo
+            target
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
       # We do the following to make sure docs.rs can document properly without anything broken, and that docs are working.
       - name: Run doc tests