Readme: use https for alpine src (#131)

* wslusc: multiple bug fixes

- fixes #129
- fixes a possible white space path issue
- When TMP is empty, try TEMP

* Revert "wslusc: multiple bug fixes"

This reverts commit d5fcd9e.

* Readme: use https for alpine src

* Update README.hans.md

* Update README.hant.md

* Update README.eo.md

Co-authored-by: Jinming Wu, Patrick <me@patrickwu.space>

README.eo.md

@@ -63,7 +63,7 @@ Aro de rapidaj agoj por WSL, kiel repide surmeti ĉiujn Vindozajn diskingojn aŭ
 Oni povas instali `wslu` el **Alpine Linux community** per la jenaj komandoj:
 
 ```
-$ echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/community/" | sudo tee -a /etc/apk/repositories
+$ echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/community/" | sudo tee -a /etc/apk/repositories
 $ sudo apk update
 $ sudo apk add wslu@testing
 ```

README.hans.md

@@ -61,7 +61,7 @@
 你可以用以下命令安装 `wslu`：
 
 ```
-$ echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/community/" | sudo tee -a /etc/apk/repositories
+$ echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/community/" | sudo tee -a /etc/apk/repositories
 $ sudo apk update
 $ sudo apk add wslu@testing
 ```

README.hant.md

@@ -62,7 +62,7 @@
 你可以用以下指令安裝 `wslu`：
 
 ```
-$ echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/community/" | sudo tee -a /etc/apk/repositories
+$ echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/community/" | sudo tee -a /etc/apk/repositories
 $ sudo apk update
 $ sudo apk add wslu@testing
 ```

README.md

@@ -61,7 +61,7 @@ A set of quick actions for WSL such as quickly mounting all drives or manually s
 You can install `wslu` from Alpine Linux community with the following command:
 
 ```
-$ echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/community/" | sudo tee -a /etc/apk/repositories
+$ echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/community/" | sudo tee -a /etc/apk/repositories
 $ sudo apk update
 $ sudo apk add wslu@testing
 ```