Add terraform_init_upgrade

When working on different branches, terraform provider versions may
differ. Often you forget to run terraform init -upgrade before
your regular terraform commands. This rule lets you fix that.

thefuck/rules/terraform_init_upgrade.py

@@ -0,0 +1,10 @@
+from thefuck.shells import shell
+from thefuck.utils import for_app
+
+
+@for_app('terraform')
+def match(command):
+    return 'Inconsistent dependency lock file' in command.output
+           
+def get_new_command(command):
+    return shell.and_('terraform init -upgrade', command.script)