Run fuzz tests in local directory (#7015)

gql/fuzzit.sh

@@ -8,8 +8,8 @@ export GO111MODULE="on"
 go get -u github.com/dvyukov/go-fuzz/go-fuzz github.com/dvyukov/go-fuzz/go-fuzz-build
 
 ## Build a fuzz target which is later used for fuzzitdev for Continuous Fuzzing.
-go-fuzz-build -libfuzzer -o parser-fuzz-target.a $GOPATH/src/github.com/dgraph-io/dgraph/gql/
-docker run --rm -v $(pwd):/tmp rsmmr/clang clang -fsanitize=fuzzer /tmp/parser-fuzz-target.a -o /tmp/parser-fuzz-target
+go-fuzz-build -o parser-fuzz-target.a -libfuzzer .
+docker run --rm -v "$(pwd):/tmp" teeks99/clang-ubuntu:10 clang-10 -fsanitize=fuzzer /tmp/parser-fuzz-target.a -o /tmp/parser-fuzz-target
 
 ## Step 2: Perform Fuzzing and local regression on the fuzz target using fuzzit CLI
 
@@ -19,7 +19,7 @@ chmod a+x fuzzit
 
 ## Create a target on fuzzit servers
 ./fuzzit create target --skip-if-exists --seed ./gql/fuzz-data/corpus.tar.gz parser-fuzz-target
-## Start a job (${1} = [fuzzing][local-regression]). 
-./fuzzit create job --type ${1} dgraph-io-gh/parser-fuzz-target parser-fuzz-target
+## Start a job (${1} = [fuzzing][local-regression]).
+./fuzzit create job --type "${1}" dgraph-io-gh/parser-fuzz-target parser-fuzz-target
 
 rm -f parser-fuzz-target parser-fuzz-target.a fuzzit