From b9130ca815a0cb40c9cca852c67328c8598d356c Mon Sep 17 00:00:00 2001
From: Christopher Doris <github.com/cjdoris>
Date: Sat, 20 Aug 2022 10:44:10 +0100
Subject: [PATCH] ensure at least one channel is always selected (else conda
 complains)

---
 src/resolve.jl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/resolve.jl b/src/resolve.jl
index a4e94d3..2bd6945 100644
--- a/src/resolve.jl
+++ b/src/resolve.jl
@@ -70,6 +70,9 @@ function _resolve_find_dependencies(io, load_path)
             end
         end
     end
+    if isempty(channels)
+        push!(channels, ChannelSpec("conda-forge"))
+    end
     (packages, channels, pip_packages, extra_path)
 end