[MISC] (deps): Bump arm32v7/alpine from 3.12.3 to 3.13.0 (#1636)

Bumps arm32v7/alpine from 3.12.3 to 3.13.0.

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Amir Zarrinkafsh <nightah@me.com>

Dockerfile.arm32v7

@@ -41,7 +41,7 @@ GOOS=linux GOARCH=arm CGO_ENABLED=1 CC=arm-linux-musleabihf-gcc go build -tags n
 # ===================================
 # ===== Authelia official image =====
 # ===================================
-FROM arm32v7/alpine:3.12.3
+FROM arm32v7/alpine:3.13.0
 
 WORKDIR /app