Save SVG's in book/latex (keeps src/ clean).

README.md

@@ -160,9 +160,9 @@ Either one. `mdbook-latex` can be thought of as a frontend for the LaTeX generat
 Below is a list of features I am currently working on (loosely in a "top-down" direction).
 
 - [x] Add support for equation delimiters "\( x^2 \)" "\[ x^2 \]". 
-- [ ] Allow SVG images (convert to PNG for LaTeX).
+- [x] Allow SVG images (convert to PNG for LaTeX).
     - [x] Configure [resvg](https://github.com/RazrFalcon/resvg) library to convert SVG's to PNG.
-    - [ ] Save SVG's in `book/latex` directory to keep `src` clean.
+    - [x] Save SVG's in `book/latex` directory to keep `src` clean.
 - [x] Add CI/CD pipeline ([travis](https://travis-ci.org/))
 - [x] Move all LaTeX data to single template file (src/template.tex).
 - [ ] Compile *The Rust Book* and *mdbook* documentation without any errors or warnings (e.g. missing Unicode characters). See [Status of Rust Bookshelf](#status-of-rust-bookshelf) for up to date progress.

src/main.rs

@@ -57,6 +57,10 @@ fn main() -> std::io::Result<()> {
     // copy template data into memory.
     let mut template = include_str!("template.tex").to_string();
 
+    // add title and author information.
+    template = template.replace(r"\title{}", &format!("\\title{{{}}}", title));
+    template = template.replace(r"\author{}", &format!("\\author{{{}}}", authors));
+
     let mut latex = String::new();
 
     // iterate through markdown source.
@@ -74,7 +78,7 @@ fn main() -> std::io::Result<()> {
 
     if cfg.markdown {
         // output markdown file.
-        output(".md".to_string(), title.clone(), &latex, &ctx.destination);
+        output(".md".to_string(), title.clone(), &content, &ctx.destination);
     }
 
     if cfg.latex || cfg.pdf {