docs: fix permissions

Author: ldez

docs/src/docs/welcome/install.mdx

@@ -139,10 +139,11 @@ docker run --rm -v $(pwd):/app -w /app golangci/golangci-lint:{.LatestVersion} g
 Preserving caches between consecutive runs:
 ```bash
 docker run --rm -t -v $(pwd):/app -w /app \
-  --user $(id -u):$(id -g) \
-  -v $(go env GOCACHE):/root/.cache/go-build \
-  -v $(go env GOMODCACHE):/go/pkg/mod \
-  golangci/golangci-lint:{.LatestVersion} golangci-lint run
+--user $(id -u):$(id -g) \
+-v $(go env GOCACHE):/.cache/go-build -e GOCACHE=/.cache/go-build \
+-v $(go env GOMODCACHE):/.cache/mod -e GOMODCACHE=/.cache/mod \
+-v ~/.cache/golangci-lint:/.cache/golangci-lint -e GOLANGCI_LINT_CACHE=/.cache/golangci-lint \
+golangci/golangci-lint:{.LatestVersion} golangci-lint run
 ```
 
 Colored output: