Fix apt-get install -y python3-pip (#60)

Author: Denis-Averin

Dockerfile

@@ -5,7 +5,7 @@
 FROM python:3
 
 RUN apt-get update \
-	&& apt-get install -y python-pip \
+	&& apt-get install -y python3-pip \
 	&& rm -rf /var/lib/apt/lists/*
 
 WORKDIR /aspose-barcode-cloud-python