Merge branch 'selhorn-fix-code-blocks' into 'master'

Add language tags

See merge request gitlab-org/gitlab!23931

doc/user/project/pages/introduction.md

@@ -102,7 +102,7 @@ Learn how to set up GitLab CI/CD for specific use cases.
 
 Supposed your repository contained the following files:
 
-```
+```plaintext
 ├── index.html
 ├── css
 │   └── main.css
@@ -144,7 +144,7 @@ orphan branch (let's name it `pages`) that will host your static generator site.
 
 You can create a new empty branch like this:
 
-```bash
+```shell
 git checkout --orphan pages
 ```
 
@@ -155,7 +155,7 @@ commits. Push the source files of your static generator in the `pages` branch.
 Below is a copy of `.gitlab-ci.yml` where the most significant line is the last
 one, specifying to execute everything in the `pages` branch:
 
-```
+```yaml
 image: ruby:2.6
 
 pages:
@@ -188,7 +188,7 @@ compressed files, it will serve that version instead of the uncompressed one.
 To take advantage of this feature, the artifact you upload to the Pages should
 have this structure:
 
-```
+```plaintext
 public/
 ├─┬ index.html
 │ └ index.html.gz
@@ -226,7 +226,7 @@ request for a URL that does not include an extension.
 
 Consider a Pages site deployed with the following files:
 
-```
+```plaintext
 public/
 ├─┬ index.html
 │ ├ data.html

doc/user/project/pipelines/job_artifacts.md

@@ -113,13 +113,13 @@ Artifacts for other pipelines can be accessed with direct access to them.
 
 The structure of the URL to download the whole artifacts archive is the following:
 
-```
+```plaintext
 https://example.com/<namespace>/<project>/-/jobs/artifacts/<ref>/download?job=<job_name>
 ```
 
 To download a single file from the artifacts use the following URL:
 
-```
+```plaintext
 https://example.com/<namespace>/<project>/-/jobs/artifacts/<ref>/raw/<path_to_file>?job=<job_name>
 ```
 
@@ -127,40 +127,40 @@ For example, to download the latest artifacts of the job named `coverage` of
 the `master` branch of the `gitlab` project that belongs to the `gitlab-org`
 namespace, the URL would be:
 
-```
+```plaintext
 https://gitlab.com/gitlab-org/gitlab/-/jobs/artifacts/master/download?job=coverage
 ```
 
 To download the file `coverage/index.html` from the same
 artifacts use the following URL:
 
-```
+```plaintext
 https://gitlab.com/gitlab-org/gitlab/-/jobs/artifacts/master/raw/coverage/index.html?job=coverage
 ```
 
 There is also a URL to browse the latest job artifacts:
 
-```
+```plaintext
 https://example.com/<namespace>/<project>/-/jobs/artifacts/<ref>/browse?job=<job_name>
 ```
 
 For example:
 
-```
+```plaintext
 https://gitlab.com/gitlab-org/gitlab/-/jobs/artifacts/master/browse?job=coverage
 ```
 
 There is also a URL to specific files, including html files that
 are shown in [GitLab Pages](../../../administration/pages/index.md):
 
-```
+```plaintext
 https://example.com/<namespace>/<project>/-/jobs/artifacts/<ref>/file/<path>?job=<job_name>
 ```
 
 For example, when a job `coverage` creates the artifact `htmlcov/index.html`,
 you can access it at:
 
-```
+```plaintext
 https://gitlab.com/gitlab-org/gitlab/-/jobs/artifacts/master/file/htmlcov/index.html?job=coverage
 ```
 

doc/user/project/repository/gpg_signed_commits/index.md

@@ -46,7 +46,7 @@ started:
 1. Generate the private/public key pair with the following command, which will
    spawn a series of questions:
 
-   ```sh
+   ```shell
    gpg --full-gen-key
    ```
 
@@ -57,7 +57,7 @@ started:
 1. The first question is which algorithm can be used.  Select the kind you want
    or press <kbd>Enter</kbd> to choose the default (RSA and RSA):
 
-   ```
+   ```plaintext
    Please select what kind of key you want:
       (1) RSA and RSA (default)
       (2) DSA and Elgamal
@@ -68,7 +68,7 @@ started:
 
 1. The next question is key length. We recommend you choose `4096`:
 
-   ```
+   ```plaintext
    RSA keys may be between 1024 and 4096 bits long.
    What keysize do you want? (2048) 4096
    Requested keysize is 4096 bits
@@ -77,7 +77,7 @@ started:
 1. Specify the validity period of your key. This is something
    subjective, and you can use the default value, which is to never expire:
 
-   ```
+   ```plaintext
    Please specify how long the key should be valid.
             0 = key does not expire
          <n>  = key expires in n days
@@ -90,7 +90,7 @@ started:
 
 1. Confirm that the answers you gave were correct by typing `y`:
 
-   ```
+   ```plaintext
    Is this correct? (y/N) y
    ```
 
@@ -98,7 +98,7 @@ started:
    (should match a verified email address you use in GitLab) and an optional
    comment (press <kbd>Enter</kbd> to skip):
 
-   ```
+   ```plaintext
    GnuPG needs to construct a user ID to identify your key.
 
    Real name: Mr. Robot
@@ -113,7 +113,7 @@ started:
 1. Pick a strong password when asked and type it twice to confirm.
 1. Use the following command to list the private GPG key you just created:
 
-   ```
+   ```shell
    gpg --list-secret-keys --keyid-format LONG <your_email>
    ```
 
@@ -122,7 +122,7 @@ started:
 1. Copy the GPG key ID that starts with `sec`. In the following example, that's
    `30F2B65B9246B6CA`:
 
-   ```
+   ```plaintext
    sec   rsa4096/30F2B65B9246B6CA 2017-08-18 [SC]
          D5E4F29F3275DC0CDA8FFC8730F2B65B9246B6CA
    uid                   [ultimate] Mr. Robot <your_email>
@@ -131,7 +131,7 @@ started:
 
 1. Export the public key of that ID (replace your key ID from the previous step):
 
-   ```
+   ```shell
    gpg --armor --export 30F2B65B9246B6CA
    ```
 
@@ -167,7 +167,7 @@ key to use.
 
 1. Use the following command to list the private GPG key you just created:
 
-   ```sh
+   ```shell
    gpg --list-secret-keys --keyid-format LONG <your_email>
    ```
 
@@ -176,7 +176,7 @@ key to use.
 1. Copy the GPG key ID that starts with `sec`. In the following example, that's
    `30F2B65B9246B6CA`:
 
-   ```
+   ```plaintext
    sec   rsa4096/30F2B65B9246B6CA 2017-08-18 [SC]
          D5E4F29F3275DC0CDA8FFC8730F2B65B9246B6CA
    uid                   [ultimate] Mr. Robot <your_email>
@@ -185,7 +185,7 @@ key to use.
 
 1. Tell Git to use that key to sign the commits:
 
-   ```sh
+   ```shell
    git config --global user.signingkey 30F2B65B9246B6CA
    ```
 
@@ -195,7 +195,7 @@ key to use.
    or `gpg: signing failed: secret key not available`, run the following command to
    change to `gpg2`:
 
-   ```sh
+   ```shell
    git config --global gpg.program gpg2
    ```
 
@@ -207,7 +207,7 @@ commits:
 
 1. Commit like you used to, the only difference is the addition of the `-S` flag:
 
-   ```
+   ```shell
    git commit -S -m "My commit msg"
    ```
 
@@ -217,7 +217,7 @@ commits:
 If you don't want to type the `-S` flag every time you commit, you can tell Git
 to sign your commits automatically:
 
-```
+```shell
 git config --global commit.gpgsign true
 ```
 

doc/user/project/repository/reducing_the_repo_size_using_git.md

@@ -60,26 +60,26 @@ removed from the repository.
 
 1. Navigate to your repository:
 
-   ```
+   ```shell
    cd my_repository/
    ```
 
 1. Change to the branch you want to remove the big file from:
 
-   ```
+   ```shell
    git checkout master
    ```
 
 1. Create a commit removing the large file from the branch, if it still exists:
 
-   ```
+   ```shell
    git rm path/to/big_file.mpg
    git commit -m 'Remove unneeded large file'
    ```
 
 1. Rewrite history:
 
-   ```
+   ```shell
    bfg --delete-files path/to/big_file.mpg
    ```
 
@@ -88,7 +88,7 @@ removed from the repository.
 
 1. Force-push the changes to GitLab:
 
-   ```
+   ```shell
    git push --force-with-lease origin master
    ```
 
@@ -116,31 +116,31 @@ purposes!
 
 1. Navigate to your repository:
 
-   ```
+   ```shell
    cd my_repository/
    ```
 
 1. Change to the branch you want to remove the big file from:
 
-   ```
+   ```shell
    git checkout master
    ```
 
 1. Use `filter-branch` to remove the big file:
 
-   ```
+   ```shell
    git filter-branch --force --tree-filter 'rm -f path/to/big_file.mpg' HEAD
    ```
 
 1. Instruct Git to purge the unwanted data:
 
-   ```
+   ```shell
    git reflog expire --expire=now --all && git gc --prune=now --aggressive
    ```
 
 1. Lastly, force push to the repository:
 
-   ```
+   ```shell
    git push --force origin master
    ```