fixed JWT gen file name :-)

Author: chernser

.github/workflows/build.yml

@@ -251,7 +251,6 @@ jobs:
         env:
           JWT_K_PEM: ${{ secrets.JWT_K_PEM }}
         run: |
-          echo "{environment_variable_name}={value}" >> "$GITHUB_ENV"
           npm install jsonwebtoken -g &&
           echo "CLIENT_JWT=$(node jwt-gen.js)" >> "$GITHUB_ENV"
       - name: Test http client