change crlf to lf for source updater script

update_sources.sh

@@ -1,24 +1,24 @@
-#! /usr/bin/env nix-shell
-#! nix-shell -i bash -p bash curl nix-prefetch-git gnused jq
-
-# Run from within the directory which needs the templates.json/schemes.json
-
-# Not very safe - should be cleaner & could be more parallel
-# should always be permitted to run to completion
-
-generate_sources () {
-  out=$1
-  curl "https://raw.githubusercontent.com/chriskempson/base16-${out}-source/master/list.yaml"\
-  | sed -nE "s~^([-_[:alnum:]]+): *(.*)~\1 \2~p"\
-  | while read name src; do
-      echo "{\"key\":\"$name\",\"value\":"
-      nix-prefetch-git $src
-      echo "}"
-    done\
-  | jq -s ".|del(.[].value.date)|from_entries"\
-  > $out.json
-}
-
-generate_sources templates &
-generate_sources schemes &
-wait
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash -p bash curl nix-prefetch-git gnused jq
+
+# Run from within the directory which needs the templates.json/schemes.json
+
+# Not very safe - should be cleaner & could be more parallel
+# should always be permitted to run to completion
+
+generate_sources () {
+  out=$1
+  curl "https://raw.githubusercontent.com/chriskempson/base16-${out}-source/master/list.yaml"\
+  | sed -nE "s~^([-_[:alnum:]]+): *(.*)~\1 \2~p"\
+  | while read name src; do
+      echo "{\"key\":\"$name\",\"value\":"
+      nix-prefetch-git $src
+      echo "}"
+    done\
+  | jq -s ".|del(.[].value.date)|from_entries"\
+  > $out.json
+}
+
+generate_sources templates &
+generate_sources schemes &
+wait