prepare v1.6.3 release

CHANGELOG.md

 # Changes in shell-docs-generator
 
+## 1.6.3 (2019-02-18)
+
+* fix shellcheck complaints
+
 ## 1.6.2 (2019-02-18)
 
 * fix bare-links in markdown output

FUNCREF.md

@@ -3,7 +3,7 @@
 | Tag | Value |
 | - | - |
 | Author | Andreas Unterkircher |
-| Version | 1.6.2 |
+| Version | 1.6.3 |
 | License | AGPLv3 |
 
 <!-- if a table-of-contents gets actually rendered, depends on your markdown-viewer -->
@@ -684,4 +684,4 @@ filled by parse_input(). The output is stored in the $OUTPUT file.
 | - | - |
 | Type | `int` |
 
-[^1]: Created by _shell-docs-gen.sh_ _v1.6.2_ on Mon Feb 18 20:00:22 UTC 2019.
+[^1]: Created by _shell-docs-gen.sh_ _v1.6.3_ on Mon Feb 18 20:07:40 UTC 2019.

shell-docs-gen.sh

@@ -2,7 +2,7 @@
 
 ###############################################################################
 
-# This file is part of the shell-docs-generator v1.6.2
+# This file is part of the shell-docs-generator v1.6.3
 #
 # shell-docs-generator, a documentation generator for shell scripts based on
 # comment tags like @brief, @return, etc. that are placed in front of a
@@ -22,7 +22,7 @@
 
 # @title shell-docs-generator
 # @author Andreas Unterkircher
-# @version 1.6.2
+# @version 1.6.3
 # @license AGPLv3
 
 set -u -e -o pipefail # exit-on-error, error on undeclared variables.
@@ -41,7 +41,7 @@ readonly PROG_NAME="$(basename "${BASH_SOURCE[0]}")"
 
 # @var PROG_VERS
 # @description the scripts major and minor version numbers
-readonly PROG_VERS="1.6.2"
+readonly PROG_VERS="1.6.3"
 
 # @var CODE_SRC
 # @description index array, that helds the complete, read-in source code