patch: support bang for breaking changes as per Conventional Commit Spec

Author: idc101

src/main/scala/net/cardnell/mkver/AppConfig.scala

@@ -192,7 +192,16 @@ object AppConfig {
     BranchConfig("hotfix[/-].*", Some(true), None, None, None, Some(false), None, None, None)
   )
   val defaultCommitMessageActions: List[CommitMessageAction] = List(
+    // Breaking changes (major)
     CommitMessageAction("BREAKING CHANGE", IncrementAction.IncrementMajor),
+    CommitMessageAction("major(\\(.+\\))?!:", IncrementAction.IncrementMajor),
+    CommitMessageAction("minor(\\(.+\\))?!:", IncrementAction.IncrementMajor),
+    CommitMessageAction("patch(\\(.+\\))?!:", IncrementAction.IncrementMajor),
+    CommitMessageAction("feature(\\(.+\\))?!:", IncrementAction.IncrementMajor),
+    CommitMessageAction("feat(\\(.+\\))?!:", IncrementAction.IncrementMajor),
+    CommitMessageAction("fix(\\(.+\\))?!:", IncrementAction.IncrementMajor),
+    // The rest of the conventional commits
+    CommitMessageAction("(build|ci|chore|docs|perf|refactor|revert|style|test)(\\(.+\\))?!:", IncrementAction.IncrementMajor),
     CommitMessageAction("major(\\(.+\\))?:", IncrementAction.IncrementMajor),
     CommitMessageAction("minor(\\(.+\\))?:", IncrementAction.IncrementMinor),
     CommitMessageAction("patch(\\(.+\\))?:", IncrementAction.IncrementPatch),

src/test/scala/net/cardnell/mkver/MkVerSpec.scala

@@ -32,6 +32,10 @@ object MkVerSpec extends DefaultRunnableSpec {
       test("should parse correctly") {
           assert(calcBumps(List("    major: change"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(major = true))) &&
           assert(calcBumps(List("    feat: change", "    BREAKING CHANGE"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(major = true, minor = true))) &&
+          assert(calcBumps(List("    feat!: change"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(major = true))) &&
+          assert(calcBumps(List("    fix!: change"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(major = true))) &&
+          assert(calcBumps(List("    patch!: change"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(major = true))) &&
+          assert(calcBumps(List("    major(a component)!: change"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(major = true))) &&
           assert(calcBumps(List("    feat: change"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(minor = true))) &&
           assert(calcBumps(List("    fix: change"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(patch = true))) &&
           assert(calcBumps(List("    patch: change"), commitMessageActions, VersionBumps()))(equalTo(VersionBumps(patch = true))) &&