Adaptando script reset_all_migrations.sh. Sempre executará a partir da raiz do repositório

Signed-off-by: Eliseu Egewarth <eliseuegewarth@gmail.com>

scripts/reset_all_migrations.sh → scripts/django/reset_all_migrations.sh

@@ -3,6 +3,11 @@
 # Sends all django migrations to the trash bin
 #   Requires trash-cli. To install:
 #   sudo apt-get install trash-cli
+hash trash-put 2>/dev/null || { echo >&2 "I require trash-put but it's not installed.  Aborting."; exit 1; }
+
+git_project_root=$(git rev-parse --show-toplevel)
+cd ${git_project_root}
+
 find -name 00*.py | grep /migrations/ | xargs trash-put
 
 # Make all migrations from scratch