install: use XDG_CONFIG_HOME if available

Author: go2null

install.sh

@@ -1,10 +1,13 @@
 #!/bin/sh
-CSDIR="$HOME/.config/geany/colorschemes/"
-echo "Installing themes into \`$CSDIR'..."
+
+CSDIR="${XDG_CONFIG_HOME:-$HOME/.config}/geany/colorschemes/"
+echo "Installing themes into '$CSDIR'..."
 mkdir -p "$CSDIR"
-for SCHEME in `ls colorschemes/*.conf`
-do
-  BNAME=`basename "$SCHEME"`
-  echo " => $BNAME"
-  cp "$SCHEME" "$CSDIR"
-done
+
+(
+  cd 'colorschemes'
+  for SCHEME in *.conf; do
+    echo " => $SCHEME"
+    cp "$SCHEME" "$CSDIR"
+  done
+)