tests: lint: print versions

The linters might show different results depending on the version.

Then, it looks interesting to print these versions to help people
reproducing issues on their side.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>

Author: matttbe

tests/patch/pylint/pylint.sh

@@ -15,6 +15,8 @@ then
     exit 0
 fi
 
+pylint --version
+
 tmpfile_o=$(mktemp)
 tmpfile_n=$(mktemp)
 

tests/patch/shellcheck/shellcheck.sh

@@ -15,6 +15,8 @@ then
     exit 0
 fi
 
+shellcheck --version
+
 tmpfile_o=$(mktemp)
 tmpfile_n=$(mktemp)
 

tests/patch/yamllint/yamllint.sh

@@ -15,6 +15,8 @@ then
     exit 0
 fi
 
+yamllint --version
+
 tmpfile_o=$(mktemp)
 tmpfile_n=$(mktemp)