Add `stack.yaml` and `snapshot.yaml` hackage sdist

package.yaml

@@ -30,6 +30,8 @@ extra-source-files:
 - CONTRIBUTING.md
 - ChangeLog.md
 - README.md
+- stack.yaml
+- snapshot.yaml
 - doc/*.md
 - src/setup-shim/StackSetupShim.hs
 - test/package-dump/ghc-7.10.txt

snapshot.yaml

@@ -23,6 +23,10 @@ packages:
 - ansi-wl-pprint-0.6.8.2@rev:1 # for ansi-terminal-0.9
 - hedgehog-0.6.1@rev:4 # for ansi-terminal-0.9
 - typed-process-0.2.6.0@rev:0 # for rio-0.1.10.0
+- rio-prettyprint-0.1.0.0
+- hi-file-parser-0.1.0.0
+- http-download-0.1.0.0
+- pantry-0.1.1.1
 - git: https://github.com/snoyberg/filelock.git
   commit: 97e83ecc133cd60a99df8e1fa5a3c2739ad007dc
 

stack.yaml

@@ -2,11 +2,6 @@ resolver: snapshot.yaml
 
 packages:
 - .
-- subs/pantry
-- subs/curator
-- subs/http-download
-- subs/rio-prettyprint
-- subs/hi-file-parser
 
 docker:
   enable: false