added example artifacts for JPM-enabled build for Janet port of Scoundrel: project.janet and Makefile

janet/Makefile

@@ -0,0 +1,13 @@
+# Makefile for Scoundrel Janet port JPM build
+
+JC := jpm build --build-type=release --ldflags="-s"
+
+all: clean
+	$(JC)
+
+static: clean
+	$(JC) --janet-cflags="-static"
+
+clean:
+	jpm clean
+

janet/project.janet

@@ -0,0 +1,11 @@
+(declare-project
+  :name "scoundrel"
+  :description "A Janet port of Scoundrel roguelike solitaire game")
+
+(declare-source
+  :source ["scoundrel.janet"])
+
+(declare-executable
+  :name "scoundrel"
+  :entry "scoundrel.janet"
+  :install true)