docs(capi): build 'upload' example too by default (#2625)

Author: bagder

capi/examples/Makefile

@@ -3,20 +3,23 @@
 #
 
 TARGET = client
+TARGET2 = upload
 
 OBJS = client.o
+OBJS2 = upload.o
 
 RPATH=$(PWD)/../../target/debug
 CFLAGS = -I../include
 LDFLAGS = -L$(RPATH) -Wl,-rpath,$(RPATH)
 LIBS = -lhyper
 
+all: $(TARGET) $(TARGET2)
+
 $(TARGET): $(OBJS)
 	$(CC) -o $(TARGET) $(OBJS) $(LDFLAGS) $(LIBS)
 
-upload: upload.o
-	$(CC) -o upload upload.o $(LDFLAGS) $(LIBS)
+$(TARGET2): $(OBJS2)
+	$(CC) -o $(TARGET2) $(OBJS) $(LDFLAGS) $(LIBS)
 
 clean:
-	rm -f $(OBJS) $(TARGET)
-	rm -f upload upload.o
+	rm -f $(OBJS) $(TARGET) $(OBJS2) $(TARGET2)