Bump stack.yaml

Author: jaspervdj

stack.yaml

@@ -1,9 +1,6 @@
-resolver: lts-14.20
+resolver: lts-15.6
 packages:
 - '.'
 
 extra-deps:
-- 'Cabal-3.0.0.0'
 - 'haskell-src-exts-1.23.0'
-- 'HsYAML-0.2.1.0'
-- 'HsYAML-aeson-0.2.0.0'

stack.yaml.lock

@@ -4,37 +4,16 @@
 #   https://docs.haskellstack.org/en/stable/lock_files
 
 packages:
-- completed:
-    hackage: Cabal-3.0.0.0@sha256:1ba37b8d80e89213b17db7b8b9ea0108da55ca65f8c0cbb7433881a284c5cf67,26027
-    pantry-tree:
-      size: 71616
-      sha256: 4f16f0a65304ab22f01cb7f6d25db2f15a168f4cefacde7864cb1e02eb3ea867
-  original:
-    hackage: Cabal-3.0.0.0
 - completed:
     hackage: haskell-src-exts-1.23.0@sha256:1bb9f7e97d569e56973133cb075fdcc1bfd11f90d94b035b5cf44814bb39a73d,4541
     pantry-tree:
       size: 97804
       sha256: 8e5bc885533431db9bf75e9609f6b80b56ab0c289a903d701f8628e78322afd0
   original:
     hackage: haskell-src-exts-1.23.0
-- completed:
-    hackage: HsYAML-0.2.1.0@sha256:e4677daeba57f7a1e9a709a1f3022fe937336c91513e893166bd1f023f530d68,5311
-    pantry-tree:
-      size: 1340
-      sha256: 21f61bf9cad31674126b106071dd9b852e408796aeffc90eec1792f784107eff
-  original:
-    hackage: HsYAML-0.2.1.0
-- completed:
-    hackage: HsYAML-aeson-0.2.0.0@sha256:04796abfc01cffded83f37a10e6edba4f0c0a15d45bef44fc5bb4313d9c87757,1791
-    pantry-tree:
-      size: 234
-      sha256: 67cc9ba17c79e71d3abdb465a3ee2825477856fff3b8b7d543cbbbefdae9a9d9
-  original:
-    hackage: HsYAML-aeson-0.2.0.0
 snapshots:
 - completed:
-    size: 524154
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/14/20.yaml
-    sha256: 2f5099f69ddb6abfe64400fe1e6a604e8e628f55e6837211cd70a81eb0a8fa4d
-  original: lts-14.20
+    size: 491387
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/15/6.yaml
+    sha256: 8d81505a6de861e167a58534ab62330afb75bfa108735c7db1204f7ef2a39d79
+  original: lts-15.6