Bump python version in docs

Author: msimacek

README.md

@@ -2,7 +2,7 @@
 
 This is an early-stage experimental implementation of Python. A primary goal is
 to support SciPy and its constituent libraries. This Python implementation
-currently aims to be compatible with Python 3.7, but it is a long way from
+currently aims to be compatible with Python 3.8, but it is a long way from
 there, and it is very likely that any Python program that requires any packages
 at all will hit something unsupported. At this point, the Python implementation
 is made available for experimentation and curious end-users.
@@ -79,7 +79,7 @@ cross-language interop. This will hopefully give you an idea how to use it.
 
 We are working on a mode that is "mostly compatible" with some of Jython's
 features, minus of course that Jython implements Python 2.7 and we implement
-Python 3.7+. We describe the current status of the compatibility mode
+Python 3.8+. We describe the current status of the compatibility mode
 [here](docs/user/JYTHON.md).
 
 ### Contributing

docs/user/README.md

@@ -1,6 +1,6 @@
 # Python Implementation for GraalVM
 
-GraalVM provides an implementation of Python 3.7. A primary goal of the Python
+GraalVM provides an implementation of Python 3.8. A primary goal of the Python
 implementation is to support SciPy and its constituent libraries as well as to work
 with other data science and machine learning libraries from the rich Python
 ecosystem. At this point, the Python implementation is made available for
@@ -18,7 +18,7 @@ For GraalVM Enterprise users, the [manual component installation](https://www.gr
 
 ## Running Python
 
-GraalVM implementation of Python targets Python 3.7 compatibility. While support
+GraalVM implementation of Python targets Python 3.8 compatibility. While support
 for the Python language is still limited, you can run simple Python scripts or
 commands with the `graalpython` binary.
 ```
@@ -27,7 +27,7 @@ $ graalpython [options] [-c cmd | filename]
 
 If no program file or command is given, you are dropped into a simple REPL.
 
-GraalVM supports some of the same options as Python 3.7 and some additional
+GraalVM supports some of the same options as Python 3.8 and some additional
 options to control the underlying Python implementation, the GraalVM tools
 and the execution engine. These can be viewed using the following command: