Strip CR from google task descriptions

Tasks created in OneTask for Windows were only sending a CR

app/src/androidTestGoogleplay/java/com/todoroo/astrid/gtasks/sync/GtasksTaskContainerTest.java

@@ -0,0 +1,26 @@
+package com.todoroo.astrid.gtasks.sync;
+
+import static com.todoroo.astrid.gtasks.sync.GtasksTaskContainer.stripCarriageReturns;
+import static org.junit.Assert.assertEquals;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class GtasksTaskContainerTest {
+  @Test
+  public void replaceCRLF() {
+    assertEquals("aaa\nbbb", stripCarriageReturns("aaa\r\nbbb"));
+  }
+
+  @Test
+  public void replaceCR() {
+    assertEquals("aaa\nbbb", stripCarriageReturns("aaa\rbbb"));
+  }
+
+  @Test
+  public void dontReplaceLF() {
+    assertEquals("aaa\nbbb", stripCarriageReturns("aaa\nbbb"));
+  }
+}

app/src/main/java/com/todoroo/astrid/gtasks/sync/GtasksTaskContainer.java

@@ -38,7 +38,7 @@ public class GtasksTaskContainer {
 
     long dueDate = GtasksApiUtilities.gtasksDueTimeToUnixTime(remoteTask.getDue());
     mergeDates(Task.createDueDate(Task.URGENCY_SPECIFIC_DAY, dueDate), task);
-    task.setNotes(remoteTask.getNotes());
+    task.setNotes(stripCarriageReturns(remoteTask.getNotes()));
 
     gtaskMetadata.setRemoteId(remoteTask.getId());
     gtaskMetadata.setListId(listId);
@@ -54,4 +54,8 @@ public class GtasksTaskContainer {
   public void prepareForSaving() {
     metadata.add(gtaskMetadata);
   }
+
+  static String stripCarriageReturns(String original) {
+    return original.replaceAll("\\r\\n?", "\n");
+  }
 }