Updated README and tests to address #19

Author: UrsaDK

README.md

@@ -5,7 +5,6 @@
   [![stable branch](https://img.shields.io/badge/dynamic/json.svg?color=lightgrey&label=stable&query=%24.default_branch&url=https%3A%2F%2Fapi.github.com%2Frepos%2FUrsaDK%2Fgetopts_long&logo=github)](https://github.com/UrsaDK/getopts_long/tree/master)
   [![latest release](https://img.shields.io/badge/dynamic/json.svg?color=blue&label=release&query=%24.name&url=https%3A%2F%2Fapi.github.com%2Frepos%2FUrsaDK%2Fgetopts_long%2Freleases%2Flatest&logo=docker)](https://hub.docker.com/r/ursadk/getopts_long)
   [![test coverage](https://codecov.io/gh/UrsaDK/getopts_long/graph/badge.svg)](https://codecov.io/gh/UrsaDK/getopts_long)
-  [![donate link](https://img.shields.io/badge/donate-coinbase-gold.svg?colorB=ff8e00&logo=bitcoin)](https://commerce.coinbase.com/checkout/17ae30c2-9c3f-45fb-a911-36d01a3c81b6)
 
 </div>
 
@@ -157,7 +156,6 @@ while getopts_long ':af: all file:' OPTKEY; do
 done
 
 shift $(( OPTIND - 1 ))
-[[ "${1}" == "--" ]] && shift
 
 ...
 ```

test/bin/getopts-silent

@@ -26,7 +26,6 @@ while getopts ":to:v:" OPTKEY; do
 done
 
 shift $(( OPTIND - 1 ))
-[[ "${1}" == "--" ]] && shift
 
 echo "OPTERR: ${OPTERR}"
 echo "OPTKEY: ${OPTKEY}"

test/bin/getopts-verbose

@@ -23,7 +23,6 @@ while getopts "to:v:" OPTKEY; do
 done
 
 shift $(( OPTIND - 1 ))
-[[ "${1}" == "--" ]] && shift
 
 echo "OPTERR: ${OPTERR}"
 echo "OPTKEY: ${OPTKEY}"

test/bin/getopts_long-github_13-silent

@@ -30,7 +30,6 @@ while getopts_long ': toggle option: variable:' OPTKEY; do
 done
 
 shift $(( OPTIND - 1 ))
-[[ "${1}" == "--" ]] && shift
 
 echo "OPTERR: ${OPTERR}"
 echo "OPTKEY: ${OPTKEY}"

test/bin/getopts_long-github_13-verbose

@@ -27,7 +27,6 @@ while getopts_long ' toggle option: variable:' OPTKEY; do
 done
 
 shift $(( OPTIND - 1 ))
-[[ "${1}" == "--" ]] && shift
 
 echo "OPTERR: ${OPTERR}"
 echo "OPTKEY: ${OPTKEY}"

test/bin/getopts_long-silent

@@ -30,7 +30,6 @@ while getopts_long ':to:v: toggle option: variable:' OPTKEY; do
 done
 
 shift $(( OPTIND - 1 ))
-[[ "${1}" == "--" ]] && shift
 
 echo "OPTERR: ${OPTERR}"
 echo "OPTKEY: ${OPTKEY}"

test/bin/getopts_long-verbose

@@ -27,7 +27,6 @@ while getopts_long 'to:v: toggle option: variable:' OPTKEY; do
 done
 
 shift $(( OPTIND - 1 ))
-[[ "${1}" == "--" ]] && shift
 
 echo "OPTERR: ${OPTERR}"
 echo "OPTKEY: ${OPTKEY}"