benchmarks: move them to their own folder

Benchmarks aren't really tests, don't keep them in the `tests` folder.

.github/workflows/benchmark.yml

@@ -115,7 +115,7 @@ jobs:
         fi
 
         mkdir benchmark && cd benchmark
-        ../source/tests/benchmarks/benchmark.sh \
+        ../source/benchmarks/cli/benchmark.sh \
             ${SUITE_FLAG} ${DEBUG_FLAG} \
             --admin \
             --baseline-cli "git" --cli "${GIT2_CLI}" --name libgit2 \

benchmarks/cli/benchmark_helpers.sh

@@ -105,7 +105,7 @@ fullpath() {
 }
 
 resources_dir() {
-	cd "$(dirname "$0")/../resources" && pwd
+	cd "$(dirname "$0")/../../tests/resources" && pwd
 }
 
 temp_dir() {

tests/README.md

@@ -2,10 +2,6 @@
 
 These are the unit and integration tests for the libgit2 projects.
 
-* `benchmarks`
-  These are benchmark tests that excercise the CLI.
-* `clar`  
-  This is [clar](https://github.com/clar-test/clar) the common test framework.
 * `headertest`  
   This is a simple project that ensures that our public headers are
   compatible with extremely strict compilation options.