Fix some easy Markdown linting issues

- Always use dashes for bullets
- Add some basic alt text for our readme OC sponsors

site/content/docs/5.0/about/license.md

@@ -9,7 +9,7 @@ Bootstrap is released under the MIT license and is copyright {{< year >}} Twitte
 
 ## It requires you to:
 
-* Keep the license and copyright notice included in Bootstrap's CSS and JavaScript files when you use them in your works
+- Keep the license and copyright notice included in Bootstrap's CSS and JavaScript files when you use them in your works
 
 ## It permits you to:
 

site/content/docs/5.0/content/typography.md

@@ -153,17 +153,17 @@ Styling for common inline HTML5 elements.
 
 Beware that those tags should be used for semantic purpose:
 
-* `<mark>` represents text which is marked or highlighted for reference or notation purposes.
-* `<small>` represents side-comments and small print, like copyright and legal text.
-* `<s>` represents element that are no longer relevant or no longer accurate.
-* `<u>` represents a span of inline text which should be rendered in a way that indicates that it has a non-textual annotation.
+- `<mark>` represents text which is marked or highlighted for reference or notation purposes.
+- `<small>` represents side-comments and small print, like copyright and legal text.
+- `<s>` represents element that are no longer relevant or no longer accurate.
+- `<u>` represents a span of inline text which should be rendered in a way that indicates that it has a non-textual annotation.
 
 If you want to style your text, you should use the following classes instead:
 
-* `.mark` will apply the same styles as `<mark>`.
-* `.small` will apply the same styles as `<small>`.
-* `.text-decoration-underline` will apply the same styles as `<u>`.
-* `.text-decoration-line-through` will apply the same styles as `<s>`.
+- `.mark` will apply the same styles as `<mark>`.
+- `.small` will apply the same styles as `<small>`.
+- `.text-decoration-underline` will apply the same styles as `<u>`.
+- `.text-decoration-line-through` will apply the same styles as `<s>`.
 
 While not shown above, feel free to use `<b>` and `<i>` in HTML5. `<b>` is meant to highlight words or phrases without conveying additional importance, while `<i>` is mostly for voice, technical terms, etc.
 

site/content/docs/5.0/utilities/display.md

@@ -16,20 +16,20 @@ Display utility classes that apply to all [breakpoints]({{< docsref "/layout/bre
 
 As such, the classes are named using the format:
 
-* `.d-{value}` for `xs`
-* `.d-{breakpoint}-{value}` for `sm`, `md`, `lg`, `xl`, and `xxl`.
+- `.d-{value}` for `xs`
+- `.d-{breakpoint}-{value}` for `sm`, `md`, `lg`, `xl`, and `xxl`.
 
 Where *value* is one of:
 
-* `none`
-* `inline`
-* `inline-block`
-* `block`
-* `table`
-* `table-cell`
-* `table-row`
-* `flex`
-* `inline-flex`
+- `none`
+- `inline`
+- `inline-block`
+- `block`
+- `table`
+- `table-cell`
+- `table-row`
+- `flex`
+- `inline-flex`
 
 The display values can be altered by changing the `$displays` variable and recompiling the SCSS.
 

site/content/docs/5.0/utilities/spacing.md

@@ -18,28 +18,28 @@ The classes are named using the format `{property}{sides}-{size}` for `xs` and `
 
 Where *property* is one of:
 
-* `m` - for classes that set `margin`
-* `p` - for classes that set `padding`
+- `m` - for classes that set `margin`
+- `p` - for classes that set `padding`
 
 Where *sides* is one of:
 
-* `t` - for classes that set `margin-top` or `padding-top`
-* `b` - for classes that set `margin-bottom` or `padding-bottom`
-* `l` - for classes that set `margin-left` or `padding-left`
-* `r` - for classes that set `margin-right` or `padding-right`
-* `x` - for classes that set both `*-left` and `*-right`
-* `y` - for classes that set both `*-top` and `*-bottom`
-* blank - for classes that set a `margin` or `padding` on all 4 sides of the element
+- `t` - for classes that set `margin-top` or `padding-top`
+- `b` - for classes that set `margin-bottom` or `padding-bottom`
+- `l` - for classes that set `margin-left` or `padding-left`
+- `r` - for classes that set `margin-right` or `padding-right`
+- `x` - for classes that set both `*-left` and `*-right`
+- `y` - for classes that set both `*-top` and `*-bottom`
+- blank - for classes that set a `margin` or `padding` on all 4 sides of the element
 
 Where *size* is one of:
 
-* `0` - for classes that eliminate the `margin` or `padding` by setting it to `0`
-* `1` - (by default) for classes that set the `margin` or `padding` to `$spacer * .25`
-* `2` - (by default) for classes that set the `margin` or `padding` to `$spacer * .5`
-* `3` - (by default) for classes that set the `margin` or `padding` to `$spacer`
-* `4` - (by default) for classes that set the `margin` or `padding` to `$spacer * 1.5`
-* `5` - (by default) for classes that set the `margin` or `padding` to `$spacer * 3`
-* `auto` - for classes that set the `margin` to auto
+- `0` - for classes that eliminate the `margin` or `padding` by setting it to `0`
+- `1` - (by default) for classes that set the `margin` or `padding` to `$spacer * .25`
+- `2` - (by default) for classes that set the `margin` or `padding` to `$spacer * .5`
+- `3` - (by default) for classes that set the `margin` or `padding` to `$spacer`
+- `4` - (by default) for classes that set the `margin` or `padding` to `$spacer * 1.5`
+- `5` - (by default) for classes that set the `margin` or `padding` to `$spacer * 3`
+- `auto` - for classes that set the `margin` to auto
 
 (You can add more sizes by adding entries to the `$spacers` Sass map variable.)