jpkg: complete gitsafe project setup

ober

ba65ec1542d76a52c8bf4a3bf3020df8df9c5ae4

diff --git a/.gitignore b/.gitignore
index eb00348..c4e607d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@ gitsafe-main.o
 *.so
 *.wpo
 .jerboa/
+.jpkg/
diff --git a/jpkg.lock b/jpkg.lock
new file mode 100644
index 0000000..511870b
--- /dev/null
+++ b/jpkg.lock
@@ -0,0 +1,7 @@
+;; jpkg.lock — generated by jpkg; records the exact resolved
+;; dependency graph. Do not edit by hand.
+(lock
+  (version 1)
+  (packages
+   ())
+  )
diff --git a/jpkg.policy.sexp b/jpkg.policy.sexp
new file mode 100644
index 0000000..8ef9023
--- /dev/null
+++ b/jpkg.policy.sexp
@@ -0,0 +1,4 @@
+;; jpkg.policy.sexp — generated by jpkg; keep with jpkg.lock.
+(policy
+  (mode strict)
+  (require (signatures) (provenance)))