More GString to String

Author: danez

src/main/groovy/net/researchgate/release/PluginHelper.groovy

@@ -69,7 +69,7 @@ class PluginHelper {
 		File propertiesFile = project.file(extension.versionPropertyFile)
 		if (!propertiesFile.file) {
 			if (!isVersionDefined()) {
-				project.version = useAutomaticVersion() ? "1.0" : readLine("Version property not set, please set it now:", "1.0")
+				project.version = useAutomaticVersion() ? '1.0' : readLine('Version property not set, please set it now:', '1.0')
 			}
 			boolean createIt = project.hasProperty('version') && promptYesOrNo("[$propertiesFile.canonicalPath] not found, create it with version = ${project.version}")
 			if (createIt) {
@@ -83,7 +83,7 @@ class PluginHelper {
 	}
 
     boolean isVersionDefined() {
-        project.version && "unspecified" != project.version
+        project.version && 'unspecified' != project.version
     }
 
     void warnOrThrow(boolean doThrow, String message) {

src/main/groovy/net/researchgate/release/ReleasePlugin.groovy

@@ -24,15 +24,15 @@ import org.gradle.api.tasks.TaskState
 
 class ReleasePlugin extends PluginHelper implements Plugin<Project> {
 
-	static final String RELEASE_GROUP = "Release"
+	static final String RELEASE_GROUP = 'Release'
 
 	private BaseScmAdapter scmAdapter
 
     void apply(Project project) {
 		this.project = project
         extension = project.extensions.create('release', ReleaseExtension, project)
 
-		def preCommitText = findProperty("release.preCommitText") ?: findProperty("preCommitText")
+		def preCommitText = findProperty('release.preCommitText') ?: findProperty('preCommitText')
         if (preCommitText) {
             extension.preCommitText = preCommitText
         }
@@ -110,10 +110,10 @@ class ReleasePlugin extends PluginHelper implements Plugin<Project> {
                     createScmAdapter();
                 } catch (Exception e) {}
 				if (scmAdapter && extension.revertOnFail && project.file(extension.versionPropertyFile)?.exists()) {
-					log.error("Release process failed, reverting back any changes made by Release Plugin.")
+					log.error('Release process failed, reverting back any changes made by Release Plugin.')
 					scmAdapter.revert()
 				} else {
-					log.error("Release process failed, please remember to revert any uncommitted changes made by the Release Plugin.")
+					log.error('Release process failed, please remember to revert any uncommitted changes made by the Release Plugin.')
 				}
 			}
 		}