* minor local changes - unused shell aliases and some slash

dockerfiles/workspace/.bash_aliases.example

@@ -0,0 +1,6 @@
+alias gst='git status'
+alias ga='git add'
+alias gc='git commit -m'
+alias gush='git push'
+alias gull='git pull'
+alias gb='git branch'

dockerfiles/workspace/.gitignore

@@ -1,2 +1,3 @@
-/aliases.sh
+/.bash_*
+!/.bash_.example
 /crontab

dockerfiles/workspace/.shell-aliases

@@ -1,4 +1,5 @@
-#! /bin/bash
+# If not running interactively, don't do anything
+[ -z "$PS1" ] && return
 
 # Colors used for status updates
 ESC_SEQ="\x1b["
@@ -22,9 +23,5 @@ fi
 # Always use color output for `ls`
 alias ls="command ls ${colorflag}"
 
-alias gst='git status'
-alias ga='git add'
-alias gc='git commit -m'
-alias gush='git push'
-alias gull='git pull'
-alias gb='git branch'
+# Source global definitions
+test -r ~/.bash_aliases && . ~/.bash_aliases