Mark version 5.0.0-dev and add bumpversion config

.bumpversion.cfg

@@ -0,0 +1,25 @@
+[bumpversion]
+current_version = 5.0.0-dev
+tag = False
+commit = True
+message = EVMC {new_version}
+
+	Bump version: {current_version} → {new_version}
+parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(?P<prerel>-dev)?
+serialize = 
+	{major}.{minor}.{patch}{prerel}
+	{major}.{minor}.{patch}
+
+[bumpversion:part:prerel]
+optional_value = rel
+values = 
+	-dev
+	rel
+
+[bumpversion:file:CMakeLists.txt]
+
+[bumpversion:file:include/evmc/evmc.h]
+parse = EVMC_ABI_VERSION = (?P<major>\d+)
+serialize = {major}
+search = EVMC_ABI_VERSION = {current_version}
+replace = EVMC_ABI_VERSION = {new_version}

CMakeLists.txt

@@ -24,7 +24,7 @@ include(defaults/HunterCacheServers)
 include(HunterConfig)
 
 project(evmc)
-set(PROJECT_VERSION "0.1.0.dev0")
+set(PROJECT_VERSION 5.0.0-dev)
 
 cable_set_build_type(DEFAULT Release CONFIGURATION_TYPES Debug Release)