Clarify "checks" configuration documentation for older versions of borgmatic (#639).

NEWS

@@ -1,6 +1,6 @@
 1.7.6
- * #393, #438, #560: Optionally dump "all" PostgreSQL databases to separate files instead of one
-   combined dump file, allowing more convenient restores of individual databases. You can enable
+ * #393, #438, #560: Optionally dump "all" PostgreSQL/MySQL databases to separate files instead of
+   one combined dump file, allowing more convenient restores of individual databases. You can enable
    this by specifying the database dump "format" option when the database is named "all".
  * #602: Fix logs that interfere with JSON output by making warnings go to stderr instead of stdout.
  * #622: Fix traceback when include merging configuration files on ARM64.

docs/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.16.0 as borgmatic
+FROM alpine:3.17.1 as borgmatic
 
 COPY . /app
 RUN apk add --no-cache py3-pip py3-ruamel.yaml py3-ruamel.yaml.clib
@@ -8,7 +8,7 @@ RUN borgmatic --help > /command-line.txt \
            echo -e "\n--------------------------------------------------------------------------------\n" >> /command-line.txt \
            && borgmatic "$action" --help >> /command-line.txt; done
 
-FROM node:18.4.0-alpine as html
+FROM node:19.5.0-alpine as html
 
 ARG ENVIRONMENT=production
 
@@ -27,7 +27,7 @@ COPY . /source
 RUN NODE_ENV=${ENVIRONMENT} npx eleventy --input=/source/docs --output=/output/docs \
   && mv /output/docs/index.html /output/index.html
 
-FROM nginx:1.22.0-alpine
+FROM nginx:1.22.1-alpine
 
 COPY --from=html /output /usr/share/nginx/html
 COPY --from=borgmatic /etc/borgmatic/config.yaml /usr/share/nginx/html/docs/reference/config.yaml

docs/how-to/backup-your-databases.md

@@ -240,7 +240,7 @@ To restore all databases:
 borgmatic restore --archive host-2023-... --database all
 ```
 
-Or just omit the `--database` flag entirely:
+Or omit the `--database` flag entirely:
 
 
 ```bash

docs/how-to/deal-with-very-large-backups.md

@@ -60,7 +60,15 @@ consistency:
         - name: repository
 ```
 
-(Prior to borgmatic 1.6.2, `checks` was a plain list of strings without the `name:` part.)
+<span class="minilink minilink-addedin">Prior to version 1.6.2</span> `checks`
+was a plain list of strings without the `name:` part. For example:
+
+```yaml
+consistency:
+    checks:
+        - repository
+```
+
 
 Here are the available checks from fastest to slowest:
 
@@ -125,7 +133,16 @@ consistency:
         - name: disabled
 ```
 
-Or, if you have multiple repositories in your borgmatic configuration file,
+<span class="minilink minilink-addedin">Prior to version 1.6.2</span> `checks`
+was a plain list of strings without the `name:` part. For instance:
+
+```yaml
+consistency:
+    checks:
+        - disabled
+```
+
+If you have multiple repositories in your borgmatic configuration file,
 you can keep running consistency checks, but only against a subset of the
 repositories:
 

docs/reference/command-line.md

@@ -13,9 +13,3 @@ each action sub-command:
 ```
 {% include borgmatic/command-line.txt %}
 ```
-
-
-## Related documentation
-
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
- * [borgmatic configuration reference](https://torsion.org/borgmatic/docs/reference/configuration/)

docs/reference/configuration.md

@@ -15,9 +15,3 @@ Here is a full sample borgmatic configuration file including all available optio
 
 Note that you can also [download this configuration
 file](https://torsion.org/borgmatic/docs/reference/config.yaml) for use locally.
-
-
-## Related documentation
-
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
- * [borgmatic command-line reference](https://torsion.org/borgmatic/docs/reference/command-line/)