Fix simplex installation in CI

Author: Hrom131

.github/workflows/lint.yml

@@ -32,6 +32,22 @@ jobs:
         with:
           cache-on-failure: true
 
+      - name: Install simplex-cli via simplexup
+        shell: bash
+        run: |
+          curl -L https://smplx.simplicity-lang.org | bash
+          source "$HOME/.bashrc"
+          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
+          simplexup
+          simplex --version
+
+      - name: Generate contract artifacts
+        shell: bash
+        run: |
+          cd crates/contracts
+          simplex build
+          test -f src/artifacts/mod.rs
+
       - name: Format check
         run: cargo fmt --all --check
 

.github/workflows/tests.yml

@@ -75,6 +75,7 @@ jobs:
         shell: bash
         run: |
           curl -L https://smplx.simplicity-lang.org | bash
+          source "$HOME/.bashrc"
           echo "$HOME/.local/bin" >> "$GITHUB_PATH"
           simplexup
           simplex --version