attempt fix for #53

Author: mpadge

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: mapscanner
 Title: Print Maps, Draw on Them, Scan Them Back in
-Version: 0.1.1.001
+Version: 0.1.1.002
 Authors@R: c(
     person("Mark", "Padgham", , "[email protected]", role = c("aut", "cre")),
     person("Michael D.", "Sumner", , "[email protected]", role = "aut"),

codemeta.json

@@ -7,7 +7,7 @@
   "codeRepository": "https://github.com/ropensci/mapscanner",
   "issueTracker": "https://github.com/ropensci/mapscanner/issues",
   "license": "https://spdx.org/licenses/GPL-3.0",
-  "version": "0.1.1.001",
+  "version": "0.1.1.002",
   "programmingLanguage": {
     "@type": "ComputerLanguage",
     "name": "R",

vignettes/mapscanner.Rmd

@@ -234,15 +234,10 @@ auto-converted from `.pdf` if needed. The package comes with two sample maps,
 both in `.png` format. The first is the reference version needed for
 rectification, while the second has two red lines drawn upon it:
 
-<!--
-<img src="omaha-polygons.png" width="600" height="400"/>
--->
 
 ```{r omaha-poly-png, echo = FALSE, out.width = "75%", eval = TRUE}
 op <- system.file ("extdata", "omaha-polygons.png", package = "mapscanner")
-f <- file.path (tempdir (), "omama-polygons.png")
-chk <- file.copy (op, f)
-knitr::include_graphics (f)
+knitr::include_graphics (op, auto_pdf = FALSE, rel_path = FALSE)
 ```