Fix cache keys

Author: w1th0utnam3

.github/workflows/build.yml

@@ -40,7 +40,7 @@ jobs:
           ~/.cargo/registry
           ~/.cargo/git
           target
-        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+        key: ${{ runner.os }}-dev-cargo-${{ hashFiles('**/Cargo.lock') }}
     - name: Check (default members)
       run: cargo check
     - name: Check with examples
@@ -76,7 +76,7 @@ jobs:
             ~/.cargo/registry
             ~/.cargo/git
             target
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ matrix.runner }}-release-cargo-${{ hashFiles('**/Cargo.lock') }}
       - name: Build (release)
         run: cargo build --release
       - name: Test (release)
@@ -101,7 +101,7 @@ jobs:
             ~/.cargo/registry
             ~/.cargo/git
             target
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ runner.os }}-lib-all-cargo-${{ hashFiles('**/Cargo.lock') }}
       - name: Build
         run: |
           cargo build --manifest-path="splashsurf_lib/Cargo.toml" --all-targets --all-features
@@ -131,7 +131,7 @@ jobs:
             ~/.cargo/registry
             ~/.cargo/git
             target
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ runner.os }}-lib-no-default-cargo-${{ hashFiles('**/Cargo.lock') }}
       - name: Build
         run: |
           cargo build --manifest-path="splashsurf_lib/Cargo.toml" --all-targets --no-default-features