feat: self-update

closes #17

- launcher updates itself (only on windows target for now)
- added cache buster to games.json request
- rearranged some functions
- file description is now "AlterWare Launcher" as it shows up in the task manager

Cargo.lock

@@ -18,11 +18,13 @@ dependencies = [
  "http_req",
  "mslnk",
  "rand",
+ "self-replace",
  "semver",
  "serde",
  "serde_json",
  "sha1_smol",
  "steamlocate",
+ "windows-sys",
  "winres",
 ]
 
@@ -38,6 +40,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
+
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -121,6 +129,42 @@ dependencies = [
  "windows-sys",
 ]
 
+[[package]]
+name = "errno"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b30f669a7961ef1631673d2766cc92f52d64f7ef354d4fe0ddfd30ed52f0f4f"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "errno-dragonfly"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+dependencies = [
+ "cc",
+ "libc",
+]
+
+[[package]]
+name = "fastrand"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e51093e27b0797c359783294ca4f0a911c270184cb10f85783b118614a1501be"
+dependencies = [
+ "instant",
+]
+
+[[package]]
+name = "fastrand"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6999dc1837253364c2ebb0704ba97994bd874e8f195d665c50b7548f6ea92764"
+
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -154,6 +198,15 @@ dependencies = [
  "webpki-roots",
 ]
 
+[[package]]
+name = "instant"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.6"
@@ -196,9 +249,15 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.144"
+version = "0.2.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
+
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57bcfdad1b858c2db7c38303a6d2ad4dfaf5eb53dfeb0910128b2c26d6158503"
 
 [[package]]
 name = "log"
@@ -218,7 +277,7 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86c97310150b7f496a93f31690da7822b99d95ff68ca9d30fb09d3ad54375c76"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "log",
 ]
@@ -351,7 +410,16 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
+]
+
+[[package]]
+name = "redox_syscall"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
+dependencies = [
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -361,7 +429,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
  "getrandom",
- "redox_syscall",
+ "redox_syscall 0.2.16",
  "thiserror",
 ]
 
@@ -409,6 +477,19 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "rustix"
+version = "0.38.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19ed4fa021d81c8392ce04db050a3da9a60299050b7ae1cf482d862b54a7218f"
+dependencies = [
+ "bitflags 2.4.0",
+ "errno",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
 [[package]]
 name = "rustls"
 version = "0.19.1"
@@ -438,6 +519,17 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "self-replace"
+version = "1.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0e7c919783db74b5995f13506069227e4721d388bea4a8ac3055acac864ac16"
+dependencies = [
+ "fastrand 1.9.0",
+ "tempfile",
+ "windows-sys",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.18"
@@ -532,6 +624,19 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "tempfile"
+version = "3.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc02fddf48964c42031a0b3fe0428320ecf3a73c401040fc0096f97794310651"
+dependencies = [
+ "cfg-if",
+ "fastrand 2.0.0",
+ "redox_syscall 0.3.5",
+ "rustix",
+ "windows-sys",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.40"