docs: Add FAQ document (#339)

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
           components: rustfmt
       - run: cargo fmt --all -- --check
 
-  # Check clippy.
+  # Check clippy.  This doesn't check ARM though.
   clippy:
     runs-on: ${{ matrix.os }}
     strategy:
@@ -45,12 +45,6 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      # - name: Cache Cargo
-      #   uses: actions/cache@v1
-      #   with:
-      #     path: target
-      #     key: clippy-${{ runner.os }}-${{ hashFiles('**/Cargo.toml') }}
-
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal

FAQ.md

@@ -0,0 +1,12 @@
+# FAQ
+
+- [My graphs look kinda weird with some extra dots, how do I fix this?](#braille-support)
+
+<h3 name="braille-support">
+My graphs look kinda weird with some extra dots, how do I fix this?
+</h3>
+
+![example_image](https://user-images.githubusercontent.com/14301439/100946236-2db2f480-34c0-11eb-9f32-41202a8fe6e2.png)
+
+You'll have to make sure you have proper braille font support. For example, for Arch, you may have to
+install ttf-ubraille and/or properly set it up for your terminal.

README.md

@@ -55,6 +55,7 @@ A cross-platform graphical process/system monitor with a customizable interface
     - [Disk and temperature filtering](#disk-and-temperature-filtering)
   - [Battery](#battery)
   - [Compatibility](#compatibility)
+- [FAQ](#faq)
 - [Contribution](#contribution)
   - [Contributors](#contributors)
 - [Thanks](#thanks)
@@ -728,6 +729,10 @@ The current compatibility of widgets with operating systems from personal testin
 | Windows | ✓   | ✓      | ✓     | ✗           | ✓                | ✓        | ✓ (seems to have issues with dual batteries) |
 | macOS   | ✓   | ✓      | ✓     | ✓           | ✓                | ✓        | ✓                                            |
 
+## FAQ
+
+Please see the [FAQ](./FAQ.md) for answers to frequently asked questions.
+
 ## Contribution
 
 Contribution is always welcome! Please take a look at [CONTRIBUTING.md](./CONTRIBUTING.md) for details on how to help.