loose constraint for stm and include ghc 8.6

.travis.yml

@@ -20,6 +20,8 @@ matrix:
       addons: {apt: {packages: [cabal-install-2.0,ghc-8.2.2], sources: [hvr-ghc]}}
     - env: CABALVER=2.2 GHCVER=8.4.3
       addons: {apt: {packages: [cabal-install-2.2,ghc-8.4.3], sources: [hvr-ghc]}}
+    - env: CABALVER=2.4 GHCVER=8.6.1
+      addons: {apt: {packages: [cabal-install-2.4,ghc-8.6.1], sources: [hvr-ghc]}}
     - os: osx
 
 before_install:

CHANGELOG.md

@@ -1,5 +1,7 @@
 ## 0.3.6.0
 * Add support to interpolate ENV variables in a configuration file.
+* Add support for GHC 8.6.1
+* Loose constraint for stm-2.5.0.0
 
 ## 0.3.5.10
 * Updated upper bound for yaml 0.10

hapistrano.cabal

@@ -28,7 +28,7 @@ homepage:            https://github.com/stackbuilders/hapistrano
 bug-reports:         https://github.com/stackbuilders/hapistrano/issues
 build-type:          Simple
 cabal-version:       >=1.18
-tested-with:         GHC==7.10.3, GHC==8.0.2, GHC==8.2.2, GHC==8.4.3
+tested-with:         GHC==7.10.3, GHC==8.0.2, GHC==8.2.2, GHC==8.4.3, GHC==8.6.1
 extra-source-files:  CHANGELOG.md
                    , README.md
                    , Dockerfile
@@ -79,7 +79,7 @@ executable hap
                      , optparse-applicative >= 0.11 && < 0.15
                      , path               >= 0.5 && < 0.7
                      , path-io            >= 1.2 && < 1.5
-                     , stm                >= 2.4 && < 2.5
+                     , stm                >= 2.4 && < 2.6
                      , yaml               >= 0.8.16 && < 0.11
   if flag(dev)
     ghc-options:       -threaded -rtsopts -with-rtsopts=-N -Wall -Werror

stack.yaml

@@ -1,3 +1,3 @@
-resolver: lts-12.2
+resolver: lts-12.10
 packages:
 - '.'