Merge pull request fortran-lang#131 from pseewald/feat/shields

docs: update shields and README format

README.md

@@ -1,41 +1,41 @@
 # fprettify
 
-[![Build Status](https://travis-ci.com/pseewald/fprettify.svg?branch=master)](https://travis-ci.com/pseewald/fprettify) [![Coverage Status](https://coveralls.io/repos/github/pseewald/fprettify/badge.svg?branch=master)](https://coveralls.io/github/pseewald/fprettify?branch=master) [![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](http://www.gnu.org/licenses/gpl-3.0) [![PyPI version](https://badge.fury.io/py/fprettify.svg)](https://badge.fury.io/py/fprettify)
+[![CI](https://github.com/pseewald/fprettify/actions/workflows/test.yml/badge.svg)](https://github.com/pseewald/fprettify/actions/workflows/test.yml)
+[![Coverage Status](https://coveralls.io/repos/github/pseewald/fprettify/badge.svg?branch=master)](https://coveralls.io/github/pseewald/fprettify?branch=master)
+![PyPI - License](https://img.shields.io/pypi/l/fprettify)
+![PyPI](https://img.shields.io/pypi/v/fprettify)
+[![Code Climate](https://codeclimate.com/github/pseewald/fprettify/badges/gpa.svg)](https://codeclimate.com/github/pseewald/fprettify)
 
 fprettify is an auto-formatter for modern Fortran code that imposes strict whitespace formatting, written in Python.
 
 **NOTE:** I'm looking for help to maintain this repository, see [#127](https://github.com/pseewald/fprettify/issues/127).
 
-
 ## Features
 
-* Auto-indentation.
-* Line continuations are aligned with the previous opening delimiter `(`, `[` or `(/` or with an assignment operator `=` or `=>`. If none of the above is present, a default hanging indent is applied.
-* Consistent amount of whitespace around operators and delimiters.
-* Removal of extraneous whitespace and consecutive blank lines.
-* Change letter case (upper case / lower case conventions) of intrinsics
-* Tested for editor integration.
-* By default, fprettify causes whitespace changes only and thus preserves revision history.
-* fprettify can handle cpp and [fypp](https://github.com/aradi/fypp) preprocessor directives.
-
+- Auto-indentation.
+- Line continuations are aligned with the previous opening delimiter `(`, `[` or `(/` or with an assignment operator `=` or `=>`. If none of the above is present, a default hanging indent is applied.
+- Consistent amount of whitespace around operators and delimiters.
+- Removal of extraneous whitespace and consecutive blank lines.
+- Change letter case (upper case / lower case conventions) of intrinsics
+- Tested for editor integration.
+- By default, fprettify causes whitespace changes only and thus preserves revision history.
+- fprettify can handle cpp and [fypp](https://github.com/aradi/fypp) preprocessor directives.
 
 ## Limitations
 
-* Works only for modern Fortran (Fortran 90 upwards).
-* Feature missing? Please create an issue.
-
+- Works only for modern Fortran (Fortran 90 upwards).
+- Feature missing? Please create an issue.
 
 ## Requirements
 
-* Python 3 (Python 2.7 no longer supported)
-* [ConfigArgParse](https://pypi.org/project/ConfigArgParse): optional, enables use of config file
-
+- Python 3 (Python 2.7 no longer supported)
+- [ConfigArgParse](https://pypi.org/project/ConfigArgParse): optional, enables use of config file
 
 ## Examples
 
 Compare `examples/*before.f90` (original Fortran files) with `examples/*after.f90` (reformatted Fortran files) to see what fprettify does. A quick demonstration:
 
-``` Fortran
+```Fortran
 program demo
 integer :: endif,if,elseif
 integer,DIMENSION(2) :: function
@@ -50,8 +50,10 @@ print*,endif
 endif
 end program
 ```
+
 ⇩⇩⇩⇩⇩⇩⇩⇩⇩⇩ `fprettify` ⇩⇩⇩⇩⇩⇩⇩⇩⇩⇩
-``` Fortran
+
+```Fortran
 program demo
    integer :: endif, if, elseif
    integer, DIMENSION(2) :: function
@@ -67,65 +69,74 @@ program demo
 end program
 ```
 
-
 ## Installation
 
 The latest release can be installed using pip:
-```
+
+```sh
 pip install --upgrade fprettify
 ```
 
 Installation from source requires Python Setuptools:
-```
+
+```sh
 ./setup.py install
 ```
 
 For local installation, use `--user` option.
 
-
 ## Command line tool
 
 Autoformat file1, file2, ... inplace by
-```
+
+```sh
 fprettify file1, file2, ...
 ```
+
 The default indent is 3. If you prefer something else, use `--indent n` argument.
 
 In order to apply fprettify recursively to an entire Fortran project instead of a single file, use the `-r` option.
 
 For more options, read
-```
+
+```sh
 fprettify -h
 ```
 
-
 ## Editor integration
 
 For editor integration, use
-```
+
+```sh
 fprettify --silent
 ```
+
 For instance, with Vim, use fprettify with `gq` by putting the following commands in your `.vimrc`:
+
 ```vim
 autocmd Filetype fortran setlocal formatprg=fprettify\ --silent
 ```
 
-
 ## Deactivation and manual formatting (experimental feature)
 
 fprettify can be deactivated for selected lines: a single line followed by an inline comment starting with `!&` is not auto-formatted and consecutive lines that are enclosed between two comment lines `!&<` and `!&>` are not auto-formatted. This is useful for cases where manual alignment is preferred over auto-formatting. Furthermore, deactivation is necessary when non-standard Fortran syntax (such as advanced usage of preprocessor directives) prevents proper formatting. As an example, consider the following snippet of fprettify formatted code:
+
 ```fortran
 A = [-1, 10, 0, &
      0, 1000, 0, &
      0, -1, 1]
 ```
+
 In order to manually align the columns, fprettify needs to be deactivated by
+
 ```fortran
 A = [-1,   10, 0, & !&
       0, 1000, 0, & !&
       0,   -1, 1]   !&
 ```
+
 or, equivalently by
+
 ```fortran
 !&<
 A = [-1,   10, 0, &
@@ -134,10 +145,6 @@ A = [-1,   10, 0, &
 !&>
 ```
 
-
 ## Contributing / Testing
 
 The testing mechanism allows you to easily test fprettify with any Fortran project of your choice. Simply clone or copy your entire project into `fortran_tests/before` and run `python setup.py test`. The directory `fortran_tests/after` contains the test output (reformatted Fortran files). If testing fails, please submit an issue!
-
-
-[![Code Climate](https://codeclimate.com/github/pseewald/fprettify/badges/gpa.svg)](https://codeclimate.com/github/pseewald/fprettify)