Update README.org

README.org

@@ -212,14 +212,14 @@ which may be irrelevant).
 
 | | Project | Github workflow result display | Comparative benchmarking | Performance testing |
 |---------------|--------------------------|---------------------------------|--------------------------|---------------------|
-| bench | R | - | yes | - |
-| microbenchmark | R | - | yes | - |
-| system.time | R | - | yes | - |
-| rbenchmark | R | - | yes | - |
-| airspeed velocity | Python | web page | - | yes |
-| conbench  | arrow | - | - | yes |
-| touchstone | R | PR comments | - | yes |
-| pytest-benchmark | Python projects with pytest | web page | - | yes |
-| atime (proposed) | R | PR comments | yes | yes |
+| [[https://github.com/r-lib/bench][bench]] | R | - | yes | - |
+| [[https://www.rdocumentation.org/packages/microbenchmark/versions/1.5.0/topics/microbenchmark][microbenchmark]] | R | - | yes | - |
+| [[https://stat.ethz.ch/R-manual/R-devel/library/base/html/system.time.html][system.time]] | R | - | yes | - |
+| [[https://github.com/cran/rbenchmark][rbenchmark]] | R | - | yes | - |
+| [[https://github.com/airspeed-velocity/asv][airspeed velocity]] | Python | [[https://pv.github.io/numpy-bench/][web page]] | - | yes |
+| [[https://github.com/conbench/conbench][conbench]] | arrow | - | - | yes |
+| [[https://github.com/lorenzwalthert/touchstone][touchstone]] | R | [[man/figures/screenshot-pr-comment.png][PR comments]] | - | yes |
+| [[https://github.com/ionelmc/pytest-benchmark][pytest-benchmark]] | Python projects with pytest | [[https://github.com/ionelmc/pytest-benchmark#screenshots][web page]] | - | yes |
+| [[https://github.com/tdhock/atime][atime (proposed)]] | R | [[https://github.com/Rdatatable/data.table/pull/5427#issuecomment-2075471806][PR comments]] | yes | yes |