Allow same input/output

Make replacement in two steps to allow usage of same input/output with the action.
danielr1996 · Nov 18, 2020 · 704434f · 704434f
1 parent 39c60cc
commit 704434f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/entrypoint.sh b/entrypoint.sh
@@ -1,3 +1,4 @@
 #!/bin/sh
 set -e
-envsubst < $INPUT_INPUT > $INPUT_OUTPUT
+envsubst < $INPUT_INPUT > tmp
+mv tmp $INPUT_OUTPUT