prompt for gopass only if certain environment is set

build.py

@@ -10,14 +10,22 @@ PROJECT_ROOT_PATH = "."
 version = "1.9.2-dev"
 
 
-@init(environments=["na"])
-def initialize1(project):
+@init
+def initialize0(project):
     """
     to avoid prompt for gopass if no artifacts need to be uploaded
-    usage: with option "-E ng" , e.g. "pyb -E na patch_local"
+    usage: with option "-E ng" , e.g. "pyb -E artifacts patch_local"
     """
     os.environ["RELEASE_ARTIFACT_TOKEN"] = "dummy"  # avoids prompt for RELEASE_ARTIFACT_TOKEN
 
+@init(environments=["artifacts"])
+def initialize1(project):
+    """
+    prompt for gopass if no artifacts need to be uploaded
+    usage: with option "-E artifacts" , e.g. "pyb -E artifacts patch_local"
+    """
+    del os.environ["RELEASE_ARTIFACT_TOKEN"]
+
 
 @init
 def initialize2(project):