ci: fix build commands

.drone.yml

@@ -7,21 +7,21 @@ steps:
   - name: build
     image: alpine:latest
     environment:
-      PACKAGE_BASENAME: bulk-barrage_linux_amd64
+      PACKAGE_BASENAME: igmpgen_linux_amd64
     commands:
       - apk update
       - apk add cmake gcc g++ libnet libnet-dev debian-devscripts rpm make
       - cmake -S . -B _build
       - cmake --build _build
       - make -C _build/ package
+      - mkdir -p /_cache/bin /_cache/packages
+      - cp -r _build/igmpgen /_cache/bin/$PACKAGE_BASENAME
+      - ls -l _build
+      - _build/igmpgen --help
+      #- cp -r _build/igmpgen /_cache/bin/$PACKAGE_BASENAME
     volumes:
       - name: cache
         path: /_cache
-    commands:
-      - strip bin/bulk-barrage
-      - ./bin/bulk-barrage --version
-      - mkdir -p /_cache/bin
-      - cp -r bin/bulk-barrage /_cache/bin/$PACKAGE_BASENAME
 
   - name: publish:tag
     image: alpine