Add public security policy

[BatmanAoD]

Description

Security reporting has been enabled for the repo. Link people to that feature.

Checklist

• The PR targets the master branch
• The above description motivates these changes.
• The change is atomic and can be described by a single commit (your PR will be squashed on merge).
• All changes to code are covered via unit tests.
• Parameters and return values have type hints with PEP 484 syntax.
• Functions and classes have useful Sphinx-style docstrings.
• Live QPU tests have run via pytest test --live-qpu-access by myself or a reviewer.
• (New Feature) The docs have been updated accordingly.
• (User-visible change) A bullet has been added under "Unreleased" in the changelog.
• (Bugfix) The associated issue is referenced above using auto-close keywords.
• (Release) Version bump and changelog updated according to CONTRIBUTING.md.
• (Release) There are no references to PENDING_DEPRECATION_RELEASE in deprecation warnings (see CONTRIBUTING.md).

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
10405	9358	90%	87%	🟢

New Files

No new covered files...

Modified Files

No covered modified files...

updated for commit: 695389a by action🐍

[jselig-rigetti]

Seems reasonable to me - @erichulburd / @bramathon ?

[github-actions]

Bencher Report

Project	pyquil
Branch	add-security-policy
Testbed	ci-runner-linux

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Benchmark	Latency	milliseconds (ms)
test/benchmarks/test_program.py::test_copy_everything_except_instructions	📈 view plot ⚠️ NO THRESHOLD	9,427.98 ms
test/benchmarks/test_program.py::test_instructions	📈 view plot ⚠️ NO THRESHOLD	3,261.68 ms
test/benchmarks/test_program.py::test_iteration	📈 view plot ⚠️ NO THRESHOLD	3,253.49 ms
test/benchmarks/test_simulators.py::TestJitCompileTime::test_density_matrix_compile_depth[20L]	📈 view plot ⚠️ NO THRESHOLD	234.69 ms
test/benchmarks/test_simulators.py::TestJitCompileTime::test_density_matrix_compile_depth[40L]	📈 view plot ⚠️ NO THRESHOLD	258.07 ms
test/benchmarks/test_simulators.py::TestJitCompileTime::test_density_matrix_compile_depth[5L]	📈 view plot ⚠️ NO THRESHOLD	216.05 ms
test/benchmarks/test_simulators.py::TestJitCompileTime::test_state_vector_compile_depth[10L]	📈 view plot ⚠️ NO THRESHOLD	203.83 ms
test/benchmarks/test_simulators.py::TestJitCompileTime::test_state_vector_compile_depth[40L]	📈 view plot ⚠️ NO THRESHOLD	195.44 ms
test/benchmarks/test_simulators.py::TestJitCompileTime::test_state_vector_compile_depth[80L]	📈 view plot ⚠️ NO THRESHOLD	225.14 ms
test/benchmarks/test_simulators.py::TestPerformance::test_17q_batch_size[b16]	📈 view plot ⚠️ NO THRESHOLD	137,107.48 ms
test/benchmarks/test_simulators.py::TestPerformance::test_17q_batch_size[b64]	📈 view plot ⚠️ NO THRESHOLD	121,705.22 ms
test/benchmarks/test_simulators.py::TestPerformance::test_17q_batch_size[b8]	📈 view plot ⚠️ NO THRESHOLD	160,088.40 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_batch_size[b16]	📈 view plot ⚠️ NO THRESHOLD	43,889.12 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_batch_size[b64]	📈 view plot ⚠️ NO THRESHOLD	29,110.78 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_batch_size[b8]	📈 view plot ⚠️ NO THRESHOLD	65,180.98 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_depth[10L]	📈 view plot ⚠️ NO THRESHOLD	33,575.07 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_depth[1L]	📈 view plot ⚠️ NO THRESHOLD	13,658.74 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_depth[20L]	📈 view plot ⚠️ NO THRESHOLD	55,515.35 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_depth[3L]	📈 view plot ⚠️ NO THRESHOLD	18,192.05 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_qubits[12q]	📈 view plot ⚠️ NO THRESHOLD	11,322.79 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_qubits[15q]	📈 view plot ⚠️ NO THRESHOLD	33,670.09 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_qubits[3q]	📈 view plot ⚠️ NO THRESHOLD	3,458.28 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_qubits[6q]	📈 view plot ⚠️ NO THRESHOLD	4,857.12 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_qubits[9q]	📈 view plot ⚠️ NO THRESHOLD	6,871.36 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_subsystem_size[s0]	📈 view plot ⚠️ NO THRESHOLD	94,549.57 ms
test/benchmarks/test_simulators.py::TestPerformance::test_scaling_subsystem_size[s1]	📈 view plot ⚠️ NO THRESHOLD	33,657.75 ms
test/benchmarks/test_simulators.py::TestPerformance::test_surface17_depth5_cycle_noise	📈 view plot ⚠️ NO THRESHOLD	77,112.77 ms
test/benchmarks/test_simulators.py::TestPerformance::test_surface17_depth5_cycle_noise_low_trajectory	📈 view plot ⚠️ NO THRESHOLD	4,889.18 ms
test/benchmarks/test_simulators.py::TestPerformance::test_surface17_depth5_cycle_noise_measurements_only_micro	📈 view plot ⚠️ NO THRESHOLD	2,208.83 ms
test/benchmarks/test_simulators.py::TestPerformance::test_surface17_depth5_cycle_noise_micro	📈 view plot ⚠️ NO THRESHOLD	4,269.59 ms
test/benchmarks/test_simulators.py::TestPerformance::test_surface17_depth5_cycle_noise_micro_jit	📈 view plot ⚠️ NO THRESHOLD	60.66 ms
test/benchmarks/test_simulators.py::TestPerformance::test_surface17_depth5_cycle_noise_no_measurements_micro	📈 view plot ⚠️ NO THRESHOLD	2,748.44 ms

🐰 View full continuous benchmarking report in Bencher