Update Helm release redis to ~20.6.0

[psych0d0g]

This PR contains the following updates:

Package	Update	Change
redis (source)	minor	~20.2.0 -> ~20.6.0

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Release Notes

bitnami/charts (redis)

v20.6.1

• [bitnami/redis] Release 20.6.1 (#​31138)

v20.6.0

• [bitname/redis] Add support for master and replicas resources to be annotated (#​31034) (5111fa5), closes #​31034
• [bitnami/*] Fix typo in README (#​31052) (b41a51d), closes #​31052
• Redis Readme: fix typo in value key name (#​31007) (4a8c60a), closes #​31007

v20.5.0

• [bitnami/*] Add Bitnami Premium to NOTES.txt (#​30854) (3dfc003), closes #​30854
• [bitnami/redis] Detect non-standard images (#​30942) (f06f8db), closes #​30942

v20.4.1

• [bitnami/redis] CA shouldn't be mandatory when TLS is enabled (#​30520) (85219eb), closes #​30520

v20.4.0

• [bitnami/*] docs: 📝 Add "Prometheus metrics" (batch 5) (#​30674) (ed2a546), closes #​30674
• [bitnami/redis] add extraPortsEnabled (#​30607) (77a98fa), closes #​30607

v20.3.0

• [bitnami/redis] feat: ✨ Allow updating credentials via values.yaml (#​30452) (d6a3118), closes #​30452

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