ajout scripts creation repo et performance test

creation_repo.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+if [ -d performance_testing ]; then
+    rm -rf performance_testing
+fi
+
+mkdir performance_testing
+cd performance_testing
+git init
+git branch -m main
+git remote add origin $1
+dd if=/dev/urandom of=sample0 bs=1M count=1
+git add .
+git commit -m"first 1M sample created"
+git push -u origin main
+git tag start
+dd if=/dev/urandom of=sample1 bs=1M count=1
+git add sample1
+git commit -m"second 1M sample created"
+git push
+git branch secondary
+git checkout secondary
+dd if=/dev/urandom of=sample2 bs=500K count=1
+git add sample2  
+git commit -m"first 500K sample created in branch secondary"
+git push
+git checkout main
+dd if=/dev/urandom of=sample3 bs=1M count=1
+git add sample3
+git commit -m"third 1M sample created"
+git push
+dd if=/dev/urandom of=sample4 bs=5M count=1
+git add sample4
+git commit -m"first 5M sample created"
+git push
+rm sample4
+git add sample4
+git commit -m"sample4 deleted"
+git push
+
+#optional: tests to check if it has initialized correctly

performance_tests.sh

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+#!/bin/bash
+.   driglibash-args
+run ./creation_repo.sh $1