update recipes

recipes/wip/tv/recipe.toml

-#TODO Not compiled or tested
+#TODO update mio to 0.8 (after cargo update)
 [source]
 git = "https://github.com/alexhallam/tv"
 [build]

recipes/wip/tvix/recipe.toml

@@ -2,4 +2,7 @@
 [source]
 git = "https://github.com/tvlfyi/tvix"
 [build]
-template = "cargo"
+template = "custom"
+script = """
+cookbook_cargo_packages tvix-cli
+"""