autocorres: point C parser links to GitHub

TS C parser web page has been retired.

Signed-off-by: Gerwin Klein <gerwin.klein@proofcraft.systems>

tools/autocorres/README.md

@@ -16,7 +16,7 @@ abstracts the result to produce a result that is (hopefully)
 more pleasant to reason about.
 
   [1]: https://isabelle.in.tum.de
-  [2]: https://trustworthy.systems/software/TS/c-parser/
+  [2]: https://github.com/seL4/l4v/blob/master/tools/c-parser/README.md
 
 
 

tools/autocorres/doc/quickstart/Chapter1_MinMax.thy

@@ -69,8 +69,8 @@ text \<open>
 
   As mentioned earlier, AutoCorres does not handle C code directly. The first
   step is to apply the
-  C-Parser\footnote{\url{https://trustworthy.systems/software/TS/c-parser}} to
-  obtain a SIMPL translation. We do this using the \texttt{install-C-file}
+  C-Parser\footnote{\url{https://github.com/seL4/l4v/blob/master/tools/c-parser/README.md}}
+  to obtain a SIMPL translation. We do this using the \texttt{install-C-file}
   command in Isabelle, as shown.
 
 \<close>

tools/autocorres/doc/quickstart/document/root.bib

@@ -25,7 +25,7 @@
   title = {{C-to-Isabelle} Parser, version 1.13.0},
   year = 2013,
   month = may,
-  url = {https://trustworthy.systems/software/TS/c-parser/},
+  url = {https://github.com/seL4/l4v/blob/master/tools/c-parser/README.md},
   note = {Accessed May 2016}
 }
 

tools/autocorres/tools/release_files/README

@@ -8,7 +8,7 @@ abstracts the result to produce a result that is (hopefully)
 more pleasant to reason about.
 
   [1]: https://isabelle.in.tum.de/
-  [2]: https://trustworthy.systems/software/TS/c-parser/
+  [2]: https://github.com/seL4/l4v/blob/master/tools/c-parser/README.md
 
 
 
@@ -107,7 +107,7 @@ This package contains:
 
     * Michael Norrish's C parser, used to translate C code into Isabelle:
 
-        https://trustworthy.systems/software/TS/c-parser/
+        https://github.com/seL4/l4v/blob/master/tools/c-parser/README.md
 
     * Norbert Schirmer's Simpl language and associated VCG tool. The
       C parser translates C into Schirmer's Simpl language: