More links in README.

README.md

@@ -28,27 +28,27 @@ running:
 
 ## Structure
 
-* The folder `prelude` contains an extended "Standard Library" by Robbert
-  Krebbers <http://robbertkrebbers.nl/thesis.html>.
-* The folder `algebra` contains the COFE and CMRA constructions as well as
-  the solver for recursive domain equations.
-* The folder `program_logic` builds the semantic domain of Iris, defines and
-  verifies primitive view shifts and weakest preconditions, and builds some
-  language-independent derived constructions (e.g., STSs).
-* The folder `heap_lang` defines the ML-like concurrent heap language
-  * The subfolder `lib` contains a few derived constructions within this
-    language, e.g., parallel composition.
-    Most notable here s `lib/barrier`, the implementation and proof of a barrier
-    as described in <http://doi.acm.org/10.1145/2818638>.
-* The folder `proofmode` contains the Iris proof mode, which extends Coq with
-  contexts for persistent and spatial Iris assertions. It also contains tactics
-  for interactive proofs in Iris. Documentation can be found in
-  [`ProofMode.md`](ProofMode.md).
-* The folder `tests` contains modules we use to test our infrastructure.
+* The folder [prelude](prelude) contains an extended "Standard Library" by
+  Robbert Krebbers <http://robbertkrebbers.nl/thesis.html>.
+* The folder [algebra](algebra) contains the COFE and CMRA constructions as well
+  as the solver for recursive domain equations.
+* The folder [program_logic](program_logic) builds the semantic domain of Iris,
+  defines and verifies primitive view shifts and weakest preconditions, and
+  builds some language-independent derived constructions (e.g., STSs).
+* The folder [heap_lang](heap_lang) defines the ML-like concurrent heap language
+  * The subfolder [lib](heap_lang/lib) contains a few derived constructions
+    within this language, e.g., parallel composition.
+    Most notable here s [lib/barrier](heap_lang/lib/barrier), the implementation
+    and proof of a barrier as described in <http://doi.acm.org/10.1145/2818638>.
+* The folder [proofmode](proofmode) contains the Iris proof mode, which extends
+  Coq with contexts for persistent and spatial Iris assertions. It also contains
+  tactics for interactive proofs in Iris. Documentation can be found in
+  [ProofMode.md](ProofMode.md).
+* The folder [tests](tests) contains modules we use to test our infrastructure.
   Users of the Iris Coq library should *not* depend on these modules; they may
   change or disappear without any notice.
 
 ## Documentation
 
 A LaTeX version of the core logic definitions and some derived forms is
-available in [`docs/iris.tex`](docs/iris.tex).
+available in [docs/iris.tex](docs/iris.tex).