nix-prefetch-git: change the default output to JSON

As discussed on the mailing list. The nix output was short-lived so it's
probably okay to change it.

1 files changed, 3 insertions, 3 deletions

diff --git a/pkgs/build-support/fetchgit/nix-prefetch-git b/pkgs/build-support/fetchgit/nix-prefetch-git
index 22a241d5e0e..2c9d61504ed 100755
--- a/pkgs/build-support/fetchgit/nix-prefetch-git
+++ b/pkgs/build-support/fetchgit/nix-prefetch-git
@@ -325,9 +325,9 @@ print_results() {
     fi
     if test -n "$hash"; then
         echo "{"
-        echo "  url = \"$url\";"
-        echo "  rev = \"$fullRev\";"
-        echo "  $hashType = \"$hash\";"
+        echo "  \"url\": \"$url\","
+        echo "  \"rev\": \"$fullRev\","
+        echo "  \"$hashType\": \"$hash\""
         echo "}"
     fi
 }