Add environment bin dir, add inkscape and krita to arch privisioning

scripts/arch-linux/provisioning/3-extras.bash

@@ -10,7 +10,7 @@ pacaur -S \
 	ttf-opensans ttf-dejavu ttf-liberation \
 	avr-libc avr-gcc dfu-programmer dfu-util \
 	xorg-xbacklight \
-	gimp \
+	gimp inkscape krita \
 	audacity \
 	reptyr \
 	cmake python python2-pip \

shell/paths

@@ -3,8 +3,12 @@
 export GOPATH="$HOME/.go"
 
 # PATH=$PATH:$APPENDED_PATH
-PATH=$PATH:$GOPATH/bin
-PATH=$PATH:$DOTFILES_PATH/bin
+PATH=$PATH:"$GOPATH/bin"
+PATH=$PATH:"$DOTFILES_PATH/bin"
+
+if [ -d "$HOME/.bin" ]; then
+	PATH=$PATH:"$HOME/.bin"
+fi
 
 if command -v ruby >/dev/null 2>&1; then
 	PATH="$(ruby -e 'print Gem.user_dir')/bin:$PATH"