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

tldr/ilbmtoppm

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ilbmtoppm
+
+> Convert an ILBM file to a PPM image.
+> More information: <https://netpbm.sourceforge.net/doc/ilbmtoppm.html>.
+
+- Convert an ILBM file to a PPM image:
+
+`ilbmtoppm {{path/to/file.ilbm}} > {{path/to/file.ppm}}`
+
+- Use the specified color to "show through" where the image is transparent:
+
+`ilbmtoppm -transparent {{color}} {{path/to/file.ilbm}} > {{path/to/file.ppm}}`
+
+- Ignore the chunk with the specified chunk ID:
+
+`ilbmtoppm -ignore {{chunkID}} {{path/to/file.ilbm}} > {{path/to/file.ppm}}`
+
+- Store the input's transparency information to the specified PBM file:
+
+`ilbmtoppm -maskfile {{path/to/maskfile.pbm}} {{path/to/file.ilbm}} > {{path/to/file.ppm}}`