restore hashibot behaviors after org transfer

.hashibot.hcl

@@ -0,0 +1,53 @@
+behavior "regexp_issue_labeler" "panic_label" {
+    regexp = "panic:"
+    labels = ["crash", "bug"]
+}
+
+behavior "regexp_issue_notifier" "panic_notify" {
+    regexp = "panic:"
+    slack_channel = env.COMMITTERS_SLACK_CHANNEL
+    message = "Panic report! https://github.com/${var.repository}/issues/${var.issue_number} has a panic in it."
+}
+
+behavior "remove_labels_on_reply" "remove_stale" {
+    labels = ["waiting-response", "stale"]
+    only_non_maintainers = true
+}
+
+behavior "pull_request_size_labeler" "size" {
+    label_prefix = "size/"
+    label_map = {
+        "size/XS" = {
+            from = 0
+            to = 30
+        }
+        "size/S" = {
+            from = 31
+            to = 60
+        }
+        "size/M" = {
+            from = 61
+            to = 150
+        }
+        "size/L" = {
+            from = 151
+            to = 300
+        }
+        "size/XL" = {
+            from = 301
+            to = 1000
+        }
+        "size/XXL" = {
+            from = 1001
+            to = 0
+        }
+    }
+}
+
+behavior "pull_request_path_labeler" "cross_provider_labels" {
+    label_map = {
+        "documentation" = ["website/**/*"]
+        "dependencies" = ["vendor/**/*"]
+    }
+}
+