Move pages under tldr, lint run.sh, update docs

tldr/linux/drawing

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# drawing
+
+> Free basic raster image editor in GNOME desktop environment.
+> More information: <https://maoschanz.github.io/drawing/>.
+
+- Start Drawing:
+
+`drawing`
+
+- Open specific files:
+
+`drawing {{path/to/image1 path/to/image2 ...}}`
+
+- Open specific files in a new window:
+
+`drawing --new-window {{path/to/image1 path/to/image2 ...}}`