chore: Fix typos throughout code base

Author: alerque

README.md

@@ -90,7 +90,7 @@ $ make docker
 
 ### System Setup
 
-If you use Arch Linux, you can install [this AUR package](https://aur.archlinux.org/packages/fontship) (prebuilt in [this repostiory](https://wiki.archlinux.org/index.php/Unofficial_user_repositories#alerque)).
+If you use Arch Linux, you can install [this AUR package](https://aur.archlinux.org/packages/fontship) (prebuilt in [this repository](https://wiki.archlinux.org/index.php/Unofficial_user_repositories#alerque)).
 
 Otherwise to install and use locally from source, you’ll need some dependencies:
 
@@ -99,7 +99,7 @@ Otherwise to install and use locally from source, you’ll need some dependencie
 * GNU `make` (4.2+) with corresponding autoconf tools,
 * Python 3 plus assorted modules, see *requirements.txt* file,
 * Rust tools including `cargo` and `rustc` to build the CLI,
-* And a handfull of other font related CLI utilities, namely: `sfnt2woff-zopfli`, `psautohint`, `ttfautohint`, and `woff2_compress`.
+* And a handful of other font related CLI utilities, namely: `sfnt2woff-zopfli`, `psautohint`, `ttfautohint`, and `woff2_compress`.
 
 To install the software to your computer, either clone this repository and run `./bootstrap.sh` or [download and extract the latest release](https://github.com/theleagueof/fontship/releases), then run:
 
@@ -152,4 +152,4 @@ $ fontship make dist
 ### Versioning
 
 The font version setting in all generated fonts is determined by the tag on the git repository.
-Version tags should conform to the `MAJOR.MINOR` format descriped by [openfv](https://github.com/openfv/openfv#3-version-number-semantics).
+Version tags should conform to the `MAJOR.MINOR` format described by [openfv](https://github.com/openfv/openfv#3-version-number-semantics).

rules/glyphs.mk

@@ -22,12 +22,12 @@ $(shell rm -f $(_TMP))
 %.designspace: %.glyphs
 	echo MM $@
 
-# Glyphs -> Varibale OTF
+# Glyphs -> Variable OTF
 
 $(BUILDDIR)/%-VF-variable.otf: $(SOURCEDIR)/%.glyphs | $(BUILDDIR)
 	$(FONTMAKE) $(FONTMAKEFLAGS) -g $< -o variable-cff2 --output-path $@
 
-# Glyphs -> Varibale TTF
+# Glyphs -> Variable TTF
 
 $(BUILDDIR)/%-VF-variable.ttf: $(SOURCEDIR)/%.glyphs | $(BUILDDIR)
 	$(FONTMAKE) $(FONTMAKEFLAGS) -g $< -o variable --output-path $@

rules/rules.mk

@@ -279,7 +279,7 @@ $(BUILDDIR):
 	mkdir -p $@
 
 ifeq ($(PROJECT),Data)
-$(warning We cannot read the Project’s name inside Docker. Please manually specify it by adding PROJECT='Name' as an agument to your command invocation)
+$(warning We cannot read the Project’s name inside Docker. Please manually specify it by adding PROJECT='Name' as an argument to your command invocation)
 endif
 
 -include $(FONTSHIPDIR)/rules/$(CANONICAL).mk

src/setup/mod.rs

@@ -55,7 +55,7 @@ pub fn is_setup() -> Result<bool> {
             results.write().unwrap().push(ret);
         });
         s.spawn(|_| {
-            let ret = is_make_exectuable().unwrap();
+            let ret = is_make_executable().unwrap();
             results.write().unwrap().push(ret);
         });
     });
@@ -125,7 +125,7 @@ pub fn is_writable() -> Result<bool> {
 }
 
 /// Check if we can execute the system's `make` utility
-pub fn is_make_exectuable() -> Result<bool> {
+pub fn is_make_executable() -> Result<bool> {
     let status = FONTSHIPUI.new_check("setup-is-make-executable");
     let ret = Exec::cmd("make")
         .arg("-v")