fix nocache cond

Author: rustdevbtw

.github/workflows/build.yml

@@ -37,6 +37,7 @@ jobs:
           echo "nocache=true" >> $GITHUB_ENV
         else
           echo "nocache=false" >> $GITHUB_ENV
+        fi
 
     - name: Install dependencies on Linux
       if: steps.cache-dependencies.outputs.cache-hit != 'true' && env.nocache == 'false'