Move uncritical files into `etc/` (#350)

This is mainly just to reduce the amount of files in the project root.
The criteria of what gets into `etc/` are the following:

* The file should not be necessary for building nsxiv. This excludes the
  `icon/*` stuff since that's needed by `window.c`.
* The file shouldn't have any valid reason to stay in the project root.
  This excludes things like `README.md`, `.gitignore` etc.

Reviewed-on: https://codeberg.org/nsxiv/nsxiv/pulls/350
Reviewed-by: explosion-mental <explosion-mental@noreply.codeberg.org>

1 files changed, 0 insertions, 20 deletions

diff --git a/examples/thumb-info b/examples/thumb-info
deleted file mode 100755
index b422f9c..0000000
--- a/examples/thumb-info
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-
-# Example for $XDG_CONFIG_HOME/nsxiv/exec/thumb-info
-# Called by nsxiv(1) whenever the selected thumbnail changes.
-# The output is displayed in nsxiv's status bar.
-# Arguments:
-#   $1: path to image file (as provided by the user)
-#   $2: empty
-#   $3: empty
-#   $4: fully resolved path to the image file
-
-s="  " # field separator
-
-exec 2>/dev/null
-
-filename=$(basename -- "$4")
-filesize=$(du -Hh -- "$4" | cut -f 1)
-
-echo "${filesize}${s}${filename}"
-