Remove type

library/build.gradle

@@ -8,15 +8,15 @@ ext {
     libraryArtifactId = rootProject.name
 }
 
-task bumpPatch(type: Exec) {
+task bumpPatch() {
     dependsOn("bumpPatchVersion")
 }
 
-task bumpMinor(type: Exec) {
+task bumpMinor() {
     dependsOn("bumpMinorVersion")
 }
 
-task bumpMajor(type: Exec) {
+task bumpMajor() {
     dependsOn("bumpMajorVersion")
 }