Fix syntax highlighting for bash scripts

docs/src/docs/contributing/architecture.mdx

@@ -247,7 +247,7 @@ type Issue struct {
 
 We have an abstraction of `result.Processor` to postprocess found issues:
 
-```bash
+```sh
 $ tree -L 1 ./pkg/result/processors/
 ./pkg/result/processors/
 ├── autogenerated_exclude.go
@@ -299,7 +299,7 @@ A processor can hide issues (`nolint`, `exclude`) or change issues (`path_shorte
 
 We have an abstraction for printint found issues.
 
-```bash
+```sh
 $ tree -L 1 ./pkg/printers/
 ./pkg/printers/
 ├── checkstyle.go

docs/src/docs/contributing/website.mdx

@@ -52,7 +52,7 @@ Netlify deploys the website to production after merging anything to a `master` b
 
 Run:
 
-```bash
+```sh
 npm install
 npm run start
 ```
@@ -68,7 +68,7 @@ But we can add a new linter and need to change a documentation to list the linte
 
 To do it run
 
-```bash
+```sh
 go run ./scripts/expand_website_templates/main.go -only-state
 ```
 

docs/src/docs/contributing/workflow.mdx

@@ -20,7 +20,7 @@ Fork and clone [golangci-lint](https://github.com/golangci/golangci-lint) reposi
 
 A good way of making sure everything is all right is running the following:
 
-```bash
+```sh
 make build
 ./golangci-lint run -v
 ```
@@ -29,7 +29,7 @@ make build
 
 When you are satisfied with the changes, we suggest you run:
 
-```bash
+```sh
 $ make test
 ```
 
@@ -62,12 +62,12 @@ After making a release you need to update:
 
 1. GitHub [action config](https://github.com/golangci/golangci-lint/blob/master/assets/github-action-config.json) by running:
 
-```bash
+```sh
 make assets/github-action-config.json
 ```
 
 2. The latest version in documentation on our website:
 
-```bash
+```sh
 make expand_website_templates
 ```

docs/src/docs/product/comparison.mdx

@@ -48,7 +48,7 @@ We measure peak memory usage (RSS) by tracking of processes RSS every 5 ms.
 
 We compare golangci-lint and gometalinter in default mode, but explicitly enable all linters because of small differences in the default configuration.
 
-```bash
+```sh
 $ golangci-lint run --no-config --issues-exit-code=0 --timeout=30m \
   --disable-all --enable=deadcode  --enable=gocyclo --enable=golint --enable=varcheck \
   --enable=structcheck --enable=maligned --enable=errcheck --enable=dupl --enable=ineffassign \

docs/src/docs/usage/configuration.mdx

@@ -8,13 +8,13 @@ Slice options (e.g. list of enabled/disabled linters) are combined from the comm
 
 To see a list of enabled by your configuration linters:
 
-```bash
+```sh
 golangci-lint linters
 ```
 
 ## Command-Line Options
 
-```bash
+```sh
 golangci-lint run -h
 {.RunHelpText}
 ```

docs/src/docs/usage/install/index.mdx

@@ -26,7 +26,7 @@ It's highly recommended to install a specific version of golangci-lint available
 
 Here is the recommended way to install golangci-lint {.LatestVersion}:
 
-```bash
+```sh
 # binary will be $(go env GOPATH)/bin/golangci-lint
 curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin {.LatestVersion}
 
@@ -48,22 +48,22 @@ and is constantly being improved. For any problems with `golangci-lint`, check o
 
 You can also install a binary release on macOS using [brew](https://brew.sh/):
 
-```bash
+```sh
 brew install golangci/tap/golangci-lint
 brew upgrade golangci/tap/golangci-lint
 ```
 
 ### Docker
 
-```bash
+```sh
 docker run --rm -v $(pwd):/app -w /app golangci/golangci-lint:{.LatestVersion} golangci-lint run -v
 ```
 
 ### Install from Source
 
 Go source installations are supported for the two most recent Go releases.
 
-```bash
+```sh
 go get github.com/golangci/golangci-lint/cmd/golangci-lint@{.LatestVersion}
 ```
 

docs/src/docs/usage/linters.mdx

@@ -4,7 +4,7 @@ title: Linters
 
 To see a list of supported linters and which linters are enabled/disabled:
 
-```bash
+```sh
 golangci-lint help linters
 ```
 

docs/src/docs/usage/quick-start.mdx

@@ -4,41 +4,41 @@ title: Quick Start
 
 To run golangci-lint execute:
 
-```bash
+```sh
 golangci-lint run
 ```
 
 It's an equivalent of executing:
 
-```bash
+```sh
 golangci-lint run ./...
 ```
 
 You can choose which directories and files to analyze:
 
-```bash
+```sh
 golangci-lint run dir1 dir2/... dir3/file1.go
 ```
 
 Directories are NOT analyzed recursively. To analyze them recursively append `/...` to their path.
 
 GolangCI-Lint can be used with zero configuration. By default the following linters are enabled:
 
-```bash
+```sh
 $ golangci-lint help linters
 {.LintersCommandOutputEnabledOnly}
 ```
 
 and the following linters are disabled by default:
 
-```bash
+```sh
 $ golangci-lint help linters
 ...
 {.LintersCommandOutputDisabledOnly}
 ```
 
 Pass `-E/--enable` to enable linter and `-D/--disable` to disable:
 
-```bash
+```sh
 golangci-lint run --disable-all -E errcheck
 ```